Model

ECMWF IFS HRES

ifs_hres

source ecmwf · product oper · steps every 6 h to 240 h · initializations 0, 12 UTC · native extreme fields mx2t3, mn2t3, mx2t6, mn2t6 (diagnostic only, never in the headline ranking). Scores use the latest model version segment, ifs-gpid161, starting 2026-08-01. Earlier days ran a different version of the model and are excluded rather than silently pooled into the same average.

ecmwf ifs-gpid161
Window
all available history
Init
00Z
Interpolation
bilinear
Data through
2026-10-28
Updated
Next update

Instantaneous temperature — MAE °F by stationt2

Scored against the observed 2 m temperature at the same instant (ASOS routine METAR). This is the headline variable: the same four instants on the forecast and the observation side. These pages are always bilinear interpolation, the headline method. The nearest-node variant, and every other window/initialization/interpolation/variable combination, is published on each permanent link below — follow any number.

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL2.42−1.44 · n=882.58−1.13 · n=872.64−0.97 · n=862.98−0.69 · n=853.13−0.84 · n=843.04−0.68 · n=833.19−0.30 · n=823.73−0.24 · n=813.94−0.14 · n=804.34−0.15 · n=79KATL MAE by lead day 1 to 9, t2
KAUS2.59+0.77 · n=882.62+0.85 · n=872.71+0.88 · n=862.76+1.07 · n=853.03+1.39 · n=843.47+1.56 · n=833.96+1.74 · n=824.49+1.79 · n=814.74+1.40 · n=804.70+0.99 · n=79KAUS MAE by lead day 1 to 9, t2
KBOS2.24−1.18 · n=832.42−1.10 · n=832.50−0.95 · n=822.82−0.83 · n=812.92−0.79 · n=803.45−1.15 · n=794.09−0.87 · n=784.64−1.24 · n=774.98−0.09 · n=765.24−0.31 · n=75KBOS MAE by lead day 1 to 9, t2
KDCA2.53−1.53 · n=882.61−1.32 · n=872.90−1.60 · n=863.13−1.58 · n=853.47−1.48 · n=843.84−1.49 · n=834.31−1.11 · n=824.72−0.93 · n=814.46−0.45 · n=805.59−0.68 · n=79KDCA MAE by lead day 1 to 9, t2
KDEN2.91+1.14 · n=883.08+1.26 · n=873.34+1.39 · n=863.68+1.26 · n=853.82+0.89 · n=844.35+0.53 · n=834.95+0.89 · n=825.26+0.49 · n=815.44+0.31 · n=80—KDEN MAE by lead day 1 to 9, t2
KDFW1.82+0.93 · n=882.15+0.93 · n=872.41+0.95 · n=862.65+1.03 · n=853.00+1.31 · n=843.23+1.45 · n=833.73+1.73 · n=824.44+1.90 · n=814.84+1.35 · n=804.93+0.41 · n=79KDFW MAE by lead day 1 to 9, t2
KEWR2.27−1.62 · n=882.59−1.77 · n=872.68−1.49 · n=863.01−1.58 · n=853.15−1.66 · n=843.71−1.54 · n=834.11−1.15 · n=824.50−1.24 · n=814.45−0.62 · n=805.27−0.87 · n=79KEWR MAE by lead day 1 to 9, t2
KIAH2.06+0.19 · n=882.20+0.12 · n=872.34+0.16 · n=862.46+0.39 · n=852.51+0.45 · n=842.72+0.66 · n=833.20+0.98 · n=823.47+1.10 · n=813.74+0.80 · n=803.89+0.36 · n=79KIAH MAE by lead day 1 to 9, t2
KLAS3.41−2.98 · n=883.52−2.79 · n=873.49−2.65 · n=863.76−2.65 · n=853.91−2.76 · n=844.15−2.58 · n=834.42−2.54 · n=824.89−2.41 · n=815.57−2.09 · n=80—KLAS MAE by lead day 1 to 9, t2
KLAX1.70−0.65 · n=881.79−0.63 · n=871.91−0.68 · n=862.08−0.71 · n=852.31−0.63 · n=842.61−0.73 · n=833.04−0.70 · n=823.36−0.44 · n=813.87−0.44 · n=80—KLAX MAE by lead day 1 to 9, t2
KMIA2.63−1.84 · n=882.92−2.24 · n=873.15−2.39 · n=863.17−2.45 · n=853.20−2.39 · n=843.17−2.42 · n=833.26−2.33 · n=823.28−2.27 · n=813.32−2.24 · n=803.23−2.23 · n=79KMIA MAE by lead day 1 to 9, t2
KMSP1.93−0.66 · n=882.32−0.61 · n=872.60−0.55 · n=862.93−0.39 · n=852.95−0.33 · n=843.60−0.25 · n=834.14−0.41 · n=824.43−0.30 · n=815.12−0.67 · n=805.30−0.43 · n=79KMSP MAE by lead day 1 to 9, t2
KMSY2.07+0.28 · n=882.19+0.17 · n=872.27+0.10 · n=862.34+0.10 · n=852.51−0.06 · n=842.68−0.05 · n=832.93+0.21 · n=823.31+0.32 · n=813.35+0.32 · n=803.59+0.14 · n=79KMSY MAE by lead day 1 to 9, t2
KNYC2.02−0.33 · n=872.24−0.49 · n=862.49−0.17 · n=852.86−0.29 · n=843.01−0.35 · n=833.48−0.26 · n=824.08+0.13 · n=814.40−0.02 · n=804.50+0.59 · n=795.00+0.36 · n=78KNYC MAE by lead day 1 to 9, t2
KOKC3.05+1.96 · n=883.54+2.10 · n=873.77+2.05 · n=863.74+2.13 · n=854.04+2.38 · n=844.42+2.64 · n=835.03+2.65 · n=825.40+2.39 · n=816.28+1.90 · n=806.68+1.02 · n=79KOKC MAE by lead day 1 to 9, t2
KORD2.05−1.08 · n=882.25−1.18 · n=872.52−1.25 · n=862.64−1.17 · n=853.09−1.24 · n=843.62−0.71 · n=834.06−0.92 · n=824.51−0.78 · n=815.21−0.72 · n=806.21−0.67 · n=79KORD MAE by lead day 1 to 9, t2
KPHL2.81−2.29 · n=883.15−2.55 · n=873.35−2.51 · n=863.59−2.50 · n=853.87−2.53 · n=844.32−2.45 · n=834.63−2.00 · n=824.88−1.99 · n=814.70−1.46 · n=805.80−1.59 · n=79KPHL MAE by lead day 1 to 9, t2
KPHX2.98−1.44 · n=883.19−1.32 · n=873.44−1.08 · n=863.68−1.08 · n=853.94−1.35 · n=844.19−0.85 · n=834.50−0.65 · n=825.09−0.35 · n=815.79−0.73 · n=80—KPHX MAE by lead day 1 to 9, t2
KSAN2.35−1.79 · n=882.48−1.96 · n=872.64−2.08 · n=862.84−2.22 · n=853.01−2.36 · n=843.13−2.43 · n=833.34−2.34 · n=823.48−2.25 · n=813.78−2.25 · n=80—KSAN MAE by lead day 1 to 9, t2
KSAT1.71+0.57 · n=881.88+0.59 · n=871.92+0.51 · n=862.01+0.58 · n=852.36+0.70 · n=842.68+0.74 · n=833.03+0.82 · n=823.51+0.97 · n=813.76+0.56 · n=803.92+0.09 · n=79KSAT MAE by lead day 1 to 9, t2
KSEA1.95−0.15 · n=882.15−0.16 · n=872.25−0.18 · n=862.51−0.21 · n=852.52−0.36 · n=842.70−0.38 · n=833.12−0.22 · n=823.68−0.37 · n=813.63−0.62 · n=80—KSEA MAE by lead day 1 to 9, t2
KSFO2.31−1.51 · n=882.38−1.63 · n=872.50−1.64 · n=862.55−1.75 · n=852.65−2.09 · n=843.04−2.21 · n=833.17−2.21 · n=823.42−2.18 · n=813.45−2.14 · n=80—KSFO MAE by lead day 1 to 9, t2
KTTN1.84+0.47 · n=872.01+0.24 · n=862.38+0.44 · n=852.59+0.45 · n=842.88+0.35 · n=833.49+0.71 · n=824.11+1.04 · n=814.66+0.88 · n=804.71+1.45 · n=795.47+1.36 · n=78KTTN MAE by lead day 1 to 9, t2

Up to 2 of the scored days in this table carry a QC flag on the observation (a CLI value that disagreed with the hourly observations, or a fallback source). They are kept in the scores and counted here rather than dropped — see methodology.

+ model too warm − model too cold bias interval includes zero ★ lowest MAE among ranked models (n ≥ 30) = not distinguishable from the leader ▼ worse than the leader ▲ better than the leader — all three Holm-corrected within this table, over the family of comparisons against the leader; the uncorrected verdict for every pair is published in the pairwise table of each permanent link and in pairwise_latest.csv.gzn < 30 greyed and unranked CI is a 95 % moving-block bootstrap interval on the group's own days, and reads — when it could not be computed skill reads — when fewer than 10 days are common to the model and the baseline: the ratio of two means over a handful of shared days is not a number worth printing

Sampled daily maximum — MAE °F by stationtmax_s

Scored against the maximum of the four *observed* samples on the same day.

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL1.64+0.73 · n=882.09+1.37 · n=872.35+1.28 · n=862.75+1.59 · n=853.04+1.31 · n=843.00+1.46 · n=833.32+1.73 · n=824.02+1.68 · n=814.22+1.70 · n=804.91+1.52 · n=79KATL MAE by lead day 1 to 9, tmax_s
KAUS1.68−0.67 · n=881.60−0.59 · n=871.61−0.58 · n=861.75−0.39 · n=852.05−0.13 · n=842.41−0.11 · n=832.83+0.16 · n=823.24+0.04 · n=813.58−0.44 · n=803.78−0.70 · n=79KAUS MAE by lead day 1 to 9, tmax_s
KBOS2.01−0.01 · n=832.24+0.16 · n=832.21+0.46 · n=822.81+0.28 · n=813.22+0.17 · n=804.15−0.17 · n=794.74+0.31 · n=785.14−0.26 · n=775.94+1.11 · n=765.52+0.69 · n=75KBOS MAE by lead day 1 to 9, tmax_s
KDCA2.14+0.28 · n=882.39+0.27 · n=872.62−0.12 · n=862.96+0.12 · n=853.46+0.25 · n=843.75+0.14 · n=834.81+1.09 · n=825.22+0.97 · n=814.74+1.51 · n=806.41+0.88 · n=79KDCA MAE by lead day 1 to 9, tmax_s
KDEN2.25+0.90 · n=882.39+0.80 · n=873.01+0.88 · n=863.09+0.78 · n=853.35+0.36 · n=843.76+0.29 · n=834.95+0.46 · n=825.47−0.34 · n=815.34+0.01 · n=80—KDEN MAE by lead day 1 to 9, tmax_s
KDFW1.47+0.53 · n=881.79+0.19 · n=872.05+0.23 · n=862.31+0.38 · n=852.59+0.65 · n=843.00+0.82 · n=833.32+1.08 · n=823.97+1.26 · n=814.57+0.36 · n=804.43−0.70 · n=79KDFW MAE by lead day 1 to 9, tmax_s
KEWR2.41−1.47 · n=882.64−1.78 · n=872.89−1.56 · n=863.33−1.61 · n=853.47−1.63 · n=844.12−1.28 · n=834.64−0.77 · n=824.80−1.07 · n=814.76−0.35 · n=805.61−0.98 · n=79KEWR MAE by lead day 1 to 9, tmax_s
KIAH1.60−0.47 · n=881.78−0.46 · n=872.01−0.25 · n=862.11−0.08 · n=852.26+0.15 · n=842.50+0.25 · n=832.95+0.54 · n=823.10+0.70 · n=813.74+0.04 · n=803.58−0.59 · n=79KIAH MAE by lead day 1 to 9, tmax_s
KLAS2.68−2.46 · n=882.68−2.02 · n=872.54−1.81 · n=862.80−1.66 · n=853.06−1.86 · n=843.48−1.83 · n=833.96−1.84 · n=824.61−1.57 · n=815.45−1.21 · n=80—KLAS MAE by lead day 1 to 9, tmax_s
KLAX2.09−1.25 · n=882.24−1.21 · n=872.26−1.23 · n=862.56−1.17 · n=852.73−1.11 · n=843.11−1.26 · n=833.59−1.33 · n=824.15−0.97 · n=814.82−1.09 · n=80—KLAX MAE by lead day 1 to 9, tmax_s
KMIA2.63−1.50 · n=882.78−1.67 · n=873.22−2.04 · n=863.07−1.88 · n=853.08−1.83 · n=843.21−2.13 · n=833.34−1.97 · n=823.35−2.00 · n=813.26−1.87 · n=803.37−1.95 · n=79KMIA MAE by lead day 1 to 9, tmax_s
KMSP1.76−0.55 · n=882.34−0.49 · n=872.49−0.44 · n=862.85−0.42 · n=852.94−0.37 · n=843.72−0.16 · n=834.18−0.60 · n=824.36−0.26 · n=815.16−0.55 · n=805.50−0.24 · n=79KMSP MAE by lead day 1 to 9, tmax_s
KMSY1.89−1.44 · n=882.25−1.51 · n=872.40−1.63 · n=862.24−1.55 · n=852.58−1.89 · n=842.92−1.91 · n=833.02−1.56 · n=823.51−1.45 · n=813.14−1.44 · n=804.00−1.84 · n=79KMSY MAE by lead day 1 to 9, tmax_s
KNYC2.22+1.66 · n=872.18+1.27 · n=862.38+1.70 · n=853.01+1.59 · n=843.06+1.49 · n=833.79+1.85 · n=824.31+2.36 · n=814.85+2.02 · n=805.21+2.60 · n=795.30+2.13 · n=78KNYC MAE by lead day 1 to 9, tmax_s
KOKC1.79−0.01 · n=882.32−0.14 · n=872.47−0.23 · n=862.53−0.01 · n=852.81+0.25 · n=843.47+0.41 · n=833.74+0.64 · n=824.24+0.21 · n=815.62−0.17 · n=806.03−1.69 · n=79KOKC MAE by lead day 1 to 9, tmax_s
KORD2.14−0.81 · n=882.47−1.09 · n=872.77−1.19 · n=862.75−1.06 · n=853.09−1.16 · n=843.99−0.74 · n=834.64−1.00 · n=824.87−1.22 · n=815.09−0.91 · n=806.29−0.90 · n=79KORD MAE by lead day 1 to 9, tmax_s
KPHL1.98−0.74 · n=882.54−1.14 · n=872.72−1.13 · n=863.07−1.13 · n=853.52−1.10 · n=844.15−0.76 · n=834.62−0.26 · n=824.83−0.21 · n=814.63−0.02 · n=806.10−0.26 · n=79KPHL MAE by lead day 1 to 9, tmax_s
KPHX2.15−1.36 · n=882.59−1.21 · n=872.48−0.87 · n=862.96−0.89 · n=853.57−1.33 · n=843.68−0.65 · n=834.05−0.29 · n=824.69+0.06 · n=815.74−0.36 · n=80—KPHX MAE by lead day 1 to 9, tmax_s
KSAN3.46−3.44 · n=883.69−3.67 · n=873.80−3.76 · n=864.00−3.86 · n=854.35−4.18 · n=844.37−4.21 · n=834.56−4.04 · n=824.52−3.89 · n=815.05−3.98 · n=80—KSAN MAE by lead day 1 to 9, tmax_s
KSAT1.12+0.04 · n=881.31+0.18 · n=871.49+0.11 · n=861.62+0.32 · n=852.00+0.31 · n=842.21+0.40 · n=832.72+0.49 · n=822.98+0.31 · n=813.43−0.03 · n=803.50−0.44 · n=79KSAT MAE by lead day 1 to 9, tmax_s
KSEA1.88−0.36 · n=882.24−0.34 · n=872.39−0.39 · n=862.61−0.46 · n=852.77−0.92 · n=843.22−0.84 · n=833.78−0.31 · n=824.38−0.66 · n=814.52−0.77 · n=80—KSEA MAE by lead day 1 to 9, tmax_s
KSFO3.15−2.76 · n=883.38−2.96 · n=873.55−3.01 · n=863.59−3.15 · n=853.87−3.56 · n=844.46−3.67 · n=834.50−3.73 · n=824.79−3.50 · n=814.50−3.42 · n=80—KSFO MAE by lead day 1 to 9, tmax_s
KTTN2.14+0.95 · n=872.10+0.74 · n=862.71+0.94 · n=853.03+0.78 · n=843.37+0.66 · n=833.98+1.12 · n=824.83+1.64 · n=814.99+1.60 · n=804.91+1.91 · n=796.11+1.50 · n=78KTTN MAE by lead day 1 to 9, tmax_s

Sampled daily minimum — MAE °F by stationtmin_s

Scored against the minimum of the four *observed* samples on the same day.

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL1.84−1.58 · n=881.86−1.36 · n=871.88−1.32 · n=862.26−1.05 · n=852.41−0.96 · n=842.34−0.89 · n=832.25−0.28 · n=822.89−0.19 · n=813.18−0.05 · n=803.41−0.03 · n=79KATL MAE by lead day 1 to 9, tmin_s
KAUS3.04+2.59 · n=883.09+2.66 · n=873.18+2.62 · n=863.18+2.68 · n=853.43+2.98 · n=843.90+3.31 · n=834.12+3.42 · n=824.95+3.96 · n=815.07+3.58 · n=805.19+3.32 · n=79KAUS MAE by lead day 1 to 9, tmin_s
KBOS1.94−1.44 · n=832.07−1.35 · n=832.07−1.16 · n=822.28−0.90 · n=812.29−0.57 · n=802.39−1.05 · n=793.10−1.10 · n=783.54−1.22 · n=773.95−0.34 · n=764.31−0.20 · n=75KBOS MAE by lead day 1 to 9, tmin_s
KDCA2.07−1.79 · n=881.91−1.46 · n=872.26−1.77 · n=862.50−1.71 · n=852.82−1.66 · n=843.23−1.53 · n=833.42−1.55 · n=824.06−1.29 · n=814.05−0.67 · n=804.87−0.80 · n=79KDCA MAE by lead day 1 to 9, tmin_s
KDEN2.45+0.29 · n=882.67+0.62 · n=872.97+1.02 · n=863.29+0.83 · n=853.23+0.53 · n=843.34+0.02 · n=833.90+0.09 · n=823.73+0.19 · n=813.63−0.55 · n=80—KDEN MAE by lead day 1 to 9, tmin_s
KDFW1.68+1.27 · n=882.01+1.50 · n=872.11+1.55 · n=862.15+1.41 · n=852.52+1.73 · n=842.83+1.94 · n=833.29+2.14 · n=823.97+2.51 · n=814.45+2.32 · n=804.48+1.87 · n=79KDFW MAE by lead day 1 to 9, tmin_s
KEWR1.59−0.78 · n=881.84−0.86 · n=872.00−0.60 · n=862.24−0.68 · n=852.29−0.76 · n=842.55−0.76 · n=833.16−0.59 · n=823.56−0.58 · n=813.76+0.10 · n=804.45+0.01 · n=79KEWR MAE by lead day 1 to 9, tmin_s
KIAH1.87+0.99 · n=881.89+0.92 · n=871.85+0.81 · n=862.04+1.03 · n=852.02+0.97 · n=842.43+1.15 · n=832.98+1.48 · n=823.10+1.61 · n=813.56+1.62 · n=803.85+1.43 · n=79KIAH MAE by lead day 1 to 9, tmin_s
KLAS4.26−4.16 · n=884.42−4.23 · n=874.57−4.26 · n=864.65−4.19 · n=854.60−4.24 · n=844.56−3.93 · n=834.76−3.77 · n=824.81−3.71 · n=815.36−3.32 · n=80—KLAS MAE by lead day 1 to 9, tmin_s
KLAX1.24−0.69 · n=881.34−0.69 · n=871.34−0.84 · n=861.44−0.96 · n=851.70−0.98 · n=841.95−0.96 · n=832.37−1.00 · n=822.47−0.74 · n=812.82−0.53 · n=80—KLAX MAE by lead day 1 to 9, tmin_s
KMIA2.19−1.77 · n=882.41−2.17 · n=872.67−2.37 · n=862.77−2.43 · n=852.62−2.41 · n=842.72−2.24 · n=832.66−2.24 · n=822.78−2.16 · n=812.87−2.27 · n=802.78−2.24 · n=79KMIA MAE by lead day 1 to 9, tmin_s
KMSP1.30−0.54 · n=881.50−0.63 · n=871.72−0.45 · n=862.05−0.21 · n=852.13+0.01 · n=842.93−0.33 · n=833.59−0.16 · n=823.92−0.25 · n=814.93−0.48 · n=805.01−0.23 · n=79KMSP MAE by lead day 1 to 9, tmin_s
KMSY2.24+1.68 · n=882.04+1.46 · n=872.23+1.48 · n=862.23+1.53 · n=852.39+1.50 · n=842.55+1.45 · n=832.84+1.84 · n=823.21+1.96 · n=813.32+1.95 · n=803.54+1.97 · n=79KMSY MAE by lead day 1 to 9, tmin_s
KNYC1.56−0.70 · n=871.86−0.81 · n=862.11−0.59 · n=852.50−0.61 · n=842.51−0.69 · n=832.72−0.65 · n=823.56−0.44 · n=813.57−0.53 · n=803.94+0.18 · n=794.30−0.02 · n=78KNYC MAE by lead day 1 to 9, tmin_s
KOKC4.00+3.71 · n=884.46+4.13 · n=874.59+4.09 · n=864.47+3.93 · n=855.10+4.35 · n=845.24+4.64 · n=835.59+4.55 · n=825.95+4.47 · n=816.57+3.95 · n=806.96+3.51 · n=79KOKC MAE by lead day 1 to 9, tmin_s
KORD1.31−0.80 · n=881.36−0.69 · n=871.64−0.75 · n=861.96−0.94 · n=852.44−0.88 · n=842.77−0.29 · n=832.86−0.41 · n=823.65+0.07 · n=814.58−0.11 · n=805.83−0.13 · n=79KORD MAE by lead day 1 to 9, tmin_s
KPHL2.47−2.45 · n=882.63−2.53 · n=872.84−2.54 · n=863.02−2.51 · n=853.22−2.58 · n=843.76−2.53 · n=834.10−2.16 · n=824.30−2.21 · n=814.31−1.44 · n=805.12−1.50 · n=79KPHL MAE by lead day 1 to 9, tmin_s
KPHX3.37−2.56 · n=883.23−2.29 · n=873.29−2.29 · n=863.70−2.02 · n=854.04−2.32 · n=844.22−1.90 · n=834.58−1.76 · n=824.93−1.98 · n=815.07−1.87 · n=80—KPHX MAE by lead day 1 to 9, tmin_s
KSAN1.67−0.40 · n=881.74−0.63 · n=871.87−0.70 · n=862.06−0.94 · n=851.98−0.91 · n=842.18−0.99 · n=832.43−1.04 · n=822.48−1.00 · n=812.51−0.83 · n=80—KSAN MAE by lead day 1 to 9, tmin_s
KSAT1.38+0.40 · n=881.61+0.31 · n=871.57+0.20 · n=861.66+0.15 · n=851.90+0.45 · n=842.24+0.53 · n=832.42+0.54 · n=823.22+1.12 · n=813.45+0.67 · n=803.59+0.46 · n=79KSAT MAE by lead day 1 to 9, tmin_s
KSEA1.52−0.49 · n=881.54−0.42 · n=871.50−0.39 · n=861.70−0.39 · n=851.85−0.25 · n=841.97−0.54 · n=832.05−0.50 · n=822.63−0.59 · n=812.69−0.84 · n=80—KSEA MAE by lead day 1 to 9, tmin_s
KSFO1.58−0.92 · n=881.52−0.98 · n=871.61−0.93 · n=861.72−1.05 · n=851.75−1.22 · n=842.00−1.37 · n=832.10−1.35 · n=822.35−1.57 · n=812.56−1.54 · n=80—KSFO MAE by lead day 1 to 9, tmin_s
KTTN1.57+0.94 · n=871.80+0.75 · n=862.09+1.00 · n=852.38+1.02 · n=842.42+0.89 · n=833.03+1.30 · n=823.53+1.51 · n=814.22+1.19 · n=804.51+1.95 · n=794.91+2.13 · n=78KTTN MAE by lead day 1 to 9, tmin_s

Against the NWS daily extremes (secondary)

This comparison scores four 6-hourly forecast samples against the true daily extreme, so it includes a sampling penalty. The size of that penalty depends on each model's own diurnal amplitude, which is one of the things this site measures, so these numbers are published for operational relevance and are never used for ranking.

Daily maximum vs NWS CLI

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL2.54−2.31 · n=882.29−1.69 · n=872.73−1.79 · n=862.89−1.47 · n=853.41−1.74 · n=843.13−1.58 · n=833.24−1.27 · n=823.94−1.31 · n=814.15−1.29 · n=804.86−1.47 · n=79KATL MAE by lead day 1 to 9, tmax_cli
KAUS4.86−4.73 · n=884.82−4.69 · n=874.80−4.69 · n=864.68−4.53 · n=854.69−4.29 · n=844.98−4.28 · n=835.03−4.00 · n=825.19−4.10 · n=815.30−4.56 · n=805.79−4.79 · n=79KAUS MAE by lead day 1 to 9, tmax_cli
KBOS2.62−1.90 · n=872.75−1.63 · n=862.51−1.31 · n=853.44−1.36 · n=843.79−1.67 · n=834.78−1.92 · n=825.48−1.41 · n=815.68−2.15 · n=806.41−0.69 · n=795.74−1.35 · n=78KBOS MAE by lead day 1 to 9, tmax_cli
KDCA2.64−1.98 · n=883.09−1.99 · n=873.40−2.35 · n=863.60−2.09 · n=853.89−1.98 · n=844.26−2.07 · n=834.83−1.13 · n=825.34−1.24 · n=815.07−0.73 · n=806.70−1.34 · n=79KDCA MAE by lead day 1 to 9, tmax_cli
KDEN3.75−3.45 · n=883.93−3.57 · n=874.17−3.50 · n=864.26−3.56 · n=854.68−4.00 · n=844.97−4.10 · n=836.08−3.96 · n=826.45−4.79 · n=816.68−4.44 · n=80—KDEN MAE by lead day 1 to 9, tmax_cli
KDFW3.23−3.00 · n=883.62−3.35 · n=873.76−3.33 · n=863.76−3.19 · n=853.69−2.91 · n=843.79−2.74 · n=833.93−2.49 · n=823.99−2.33 · n=815.09−3.22 · n=805.43−4.26 · n=79KDFW MAE by lead day 1 to 9, tmax_cli
KEWR3.64−3.47 · n=883.99−3.79 · n=873.84−3.58 · n=864.28−3.56 · n=854.49−3.59 · n=844.93−3.25 · n=835.27−2.72 · n=825.28−3.02 · n=815.34−2.30 · n=806.14−2.95 · n=79KEWR MAE by lead day 1 to 9, tmax_cli
KIAH4.25−4.12 · n=884.31−4.10 · n=874.16−3.89 · n=864.14−3.72 · n=854.12−3.47 · n=844.15−3.38 · n=834.49−3.10 · n=824.39−2.95 · n=815.02−3.62 · n=805.20−4.25 · n=79KIAH MAE by lead day 1 to 9, tmax_cli
KLAS4.20−4.13 · n=884.04−3.72 · n=873.71−3.50 · n=863.96−3.36 · n=854.16−3.57 · n=844.38−3.55 · n=834.66−3.57 · n=825.26−3.30 · n=815.92−2.94 · n=80—KLAS MAE by lead day 1 to 9, tmax_cli
KLAX3.99−3.91 · n=883.99−3.86 · n=874.03−3.89 · n=864.08−3.83 · n=854.04−3.76 · n=844.57−3.93 · n=834.88−4.02 · n=824.99−3.65 · n=815.42−3.78 · n=80—KLAX MAE by lead day 1 to 9, tmax_cli
KMIA3.99−3.97 · n=884.19−4.13 · n=874.51−4.47 · n=864.28−4.21 · n=854.23−4.16 · n=844.53−4.41 · n=834.30−4.24 · n=824.32−4.29 · n=814.40−4.17 · n=804.55−4.28 · n=79KMIA MAE by lead day 1 to 9, tmax_cli
KMSP3.60−3.34 · n=884.07−3.28 · n=874.11−3.24 · n=864.40−3.23 · n=854.61−3.21 · n=845.05−3.02 · n=835.74−3.46 · n=825.70−3.10 · n=816.55−3.40 · n=806.41−3.09 · n=79KMSP MAE by lead day 1 to 9, tmax_cli
KMSY4.29−4.18 · n=884.45−4.25 · n=874.51−4.38 · n=864.38−4.30 · n=854.69−4.63 · n=844.85−4.63 · n=834.72−4.28 · n=825.04−4.16 · n=814.62−4.17 · n=805.38−4.57 · n=79KMSY MAE by lead day 1 to 9, tmax_cli
KNYC1.74−0.24 · n=882.01−0.63 · n=872.11−0.22 · n=862.88−0.34 · n=852.95−0.45 · n=843.67−0.10 · n=834.26+0.48 · n=824.51+0.15 · n=814.65+0.78 · n=805.03+0.18 · n=79KNYC MAE by lead day 1 to 9, tmax_cli
KOKC4.00−3.46 · n=884.38−3.61 · n=874.49−3.72 · n=864.30−3.49 · n=854.40−3.22 · n=845.06−3.07 · n=834.94−2.84 · n=825.34−3.26 · n=816.37−3.64 · n=807.44−5.13 · n=79KOKC MAE by lead day 1 to 9, tmax_cli
KORD3.59−3.06 · n=884.05−3.35 · n=873.89−3.42 · n=863.91−3.30 · n=854.14−3.40 · n=845.03−2.98 · n=835.51−3.21 · n=826.00−3.42 · n=816.21−3.10 · n=807.12−3.11 · n=79KORD MAE by lead day 1 to 9, tmax_cli
KPHL3.28−2.95 · n=883.85−3.36 · n=873.88−3.35 · n=864.06−3.32 · n=854.62−3.27 · n=845.00−2.91 · n=835.15−2.40 · n=825.19−2.34 · n=815.33−2.18 · n=806.78−2.43 · n=79KPHL MAE by lead day 1 to 9, tmax_cli
KPHX3.74−3.59 · n=883.78−3.45 · n=873.61−3.12 · n=864.08−3.15 · n=854.72−3.60 · n=844.44−2.94 · n=834.69−2.58 · n=825.27−2.27 · n=816.28−2.69 · n=80—KPHX MAE by lead day 1 to 9, tmax_cli
KSAN5.87−5.87 · n=886.09−6.09 · n=876.19−6.19 · n=866.30−6.29 · n=856.64−6.63 · n=846.66−6.64 · n=836.59−6.47 · n=826.54−6.32 · n=816.89−6.42 · n=80—KSAN MAE by lead day 1 to 9, tmax_cli
KSAT3.59−3.51 · n=883.54−3.34 · n=873.72−3.43 · n=863.54−3.23 · n=853.71−3.25 · n=843.90−3.16 · n=834.11−3.09 · n=824.54−3.27 · n=814.72−3.63 · n=805.02−4.03 · n=79KSAT MAE by lead day 1 to 9, tmax_cli
KSEA2.37−1.76 · n=882.67−1.75 · n=872.84−1.79 · n=862.95−1.87 · n=853.43−2.32 · n=843.70−2.24 · n=834.06−1.72 · n=824.55−2.07 · n=814.98−2.20 · n=80—KSEA MAE by lead day 1 to 9, tmax_cli
KSFO6.56−6.55 · n=886.77−6.76 · n=876.79−6.74 · n=866.85−6.85 · n=857.28−7.27 · n=847.41−7.38 · n=837.71−7.44 · n=827.51−7.22 · n=817.43−7.16 · n=80—KSFO MAE by lead day 1 to 9, tmax_cli
KTTN2.22−1.37 · n=882.58−1.57 · n=872.81−1.44 · n=863.15−1.48 · n=853.75−1.60 · n=844.23−1.13 · n=834.89−0.66 · n=824.91−0.62 · n=814.76−0.31 · n=805.98−0.78 · n=79KTTN MAE by lead day 1 to 9, tmax_cli

Daily minimum vs NWS CLI

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL1.26−0.23 · n=881.56+0.00 · n=871.55+0.02 · n=861.89+0.29 · n=852.26+0.37 · n=842.17+0.44 · n=832.39+1.05 · n=822.92+1.16 · n=813.35+1.30 · n=803.53+1.31 · n=79KATL MAE by lead day 1 to 9, tmin_cli
KAUS4.14+4.01 · n=884.25+4.10 · n=874.30+4.04 · n=864.26+4.09 · n=854.57+4.41 · n=844.97+4.72 · n=835.29+4.81 · n=826.01+5.32 · n=815.92+4.93 · n=806.25+4.67 · n=79KAUS MAE by lead day 1 to 9, tmin_cli
KBOS1.50+0.69 · n=871.63+0.81 · n=861.90+0.97 · n=852.20+1.23 · n=842.43+1.48 · n=832.56+1.10 · n=822.94+1.17 · n=813.31+0.96 · n=804.14+1.67 · n=794.59+1.69 · n=78KBOS MAE by lead day 1 to 9, tmin_cli
KDCA1.37+0.13 · n=881.50+0.44 · n=871.76+0.14 · n=862.11+0.22 · n=852.34+0.26 · n=842.86+0.40 · n=833.42+0.39 · n=824.12+0.66 · n=814.39+1.26 · n=805.00+1.12 · n=79KDCA MAE by lead day 1 to 9, tmin_cli
KDEN3.11+2.55 · n=883.55+2.90 · n=873.97+3.29 · n=864.09+3.11 · n=853.87+2.82 · n=844.08+2.32 · n=834.50+2.40 · n=824.48+2.50 · n=814.02+1.78 · n=80—KDEN MAE by lead day 1 to 9, tmin_cli
KDFW2.49+2.36 · n=882.68+2.53 · n=872.76+2.56 · n=862.70+2.41 · n=853.11+2.74 · n=843.49+2.97 · n=833.94+3.18 · n=824.71+3.56 · n=814.99+3.38 · n=804.90+2.95 · n=79KDFW MAE by lead day 1 to 9, tmin_cli
KEWR2.14+1.65 · n=882.36+1.54 · n=872.60+1.81 · n=862.78+1.71 · n=852.64+1.62 · n=842.93+1.64 · n=833.43+1.84 · n=824.06+1.85 · n=814.46+2.55 · n=804.78+2.45 · n=79KEWR MAE by lead day 1 to 9, tmin_cli
KIAH2.66+2.18 · n=882.65+2.12 · n=872.57+2.02 · n=862.78+2.24 · n=852.52+2.18 · n=842.97+2.37 · n=833.61+2.72 · n=823.58+2.85 · n=814.04+2.87 · n=804.43+2.70 · n=79KIAH MAE by lead day 1 to 9, tmin_cli
KLAS3.11−2.48 · n=883.29−2.55 · n=873.43−2.56 · n=863.51−2.49 · n=853.59−2.53 · n=843.58−2.24 · n=833.84−2.10 · n=824.15−2.03 · n=814.72−1.63 · n=80—KLAS MAE by lead day 1 to 9, tmin_cli
KLAX1.11+0.45 · n=881.22+0.45 · n=871.18+0.30 · n=861.21+0.19 · n=851.35+0.18 · n=841.70+0.21 · n=832.23+0.19 · n=822.32+0.45 · n=812.64+0.67 · n=80—KLAX MAE by lead day 1 to 9, tmin_cli
KMIA1.82+0.07 · n=881.78−0.36 · n=871.93−0.54 · n=862.10−0.63 · n=851.81−0.61 · n=842.00−0.43 · n=832.15−0.44 · n=822.30−0.35 · n=812.51−0.47 · n=802.31−0.44 · n=79KMIA MAE by lead day 1 to 9, tmin_cli
KMSP1.88+0.95 · n=881.94+0.85 · n=872.09+1.04 · n=862.44+1.28 · n=852.72+1.52 · n=843.09+1.20 · n=833.49+1.38 · n=824.33+1.25 · n=814.79+1.03 · n=805.08+1.29 · n=79KMSP MAE by lead day 1 to 9, tmin_cli
KMSY3.54+3.39 · n=883.44+3.18 · n=873.42+3.19 · n=863.40+3.25 · n=853.47+3.22 · n=843.57+3.17 · n=834.05+3.56 · n=824.21+3.67 · n=814.45+3.65 · n=804.52+3.68 · n=79KMSY MAE by lead day 1 to 9, tmin_cli
KNYC1.70+0.99 · n=881.85+0.87 · n=872.25+1.11 · n=862.63+1.06 · n=852.47+0.94 · n=842.70+0.95 · n=833.48+1.22 · n=823.81+1.14 · n=814.10+1.77 · n=804.35+1.62 · n=79KNYC MAE by lead day 1 to 9, tmin_cli
KOKC5.12+5.04 · n=885.52+5.47 · n=875.64+5.45 · n=865.50+5.29 · n=856.09+5.72 · n=846.22+6.02 · n=836.53+5.93 · n=826.73+5.77 · n=817.21+5.27 · n=807.59+4.84 · n=79KOKC MAE by lead day 1 to 9, tmin_cli
KORD1.64+0.65 · n=881.73+0.75 · n=871.95+0.66 · n=862.05+0.46 · n=852.46+0.53 · n=843.02+1.07 · n=833.19+0.95 · n=824.09+1.43 · n=814.73+1.25 · n=806.08+1.22 · n=79KORD MAE by lead day 1 to 9, tmin_cli
KPHL1.18−0.37 · n=881.45−0.43 · n=871.65−0.43 · n=862.11−0.45 · n=852.21−0.53 · n=842.76−0.46 · n=833.45−0.08 · n=823.99−0.14 · n=814.15+0.62 · n=805.08+0.55 · n=79KPHL MAE by lead day 1 to 9, tmin_cli
KPHX2.55−1.03 · n=882.60−0.78 · n=872.81−0.80 · n=863.40−0.53 · n=853.61−0.83 · n=843.97−0.41 · n=834.44−0.27 · n=824.64−0.48 · n=814.83−0.35 · n=80—KPHX MAE by lead day 1 to 9, tmin_cli
KSAN1.80+0.80 · n=881.86+0.59 · n=871.94+0.51 · n=861.96+0.28 · n=852.11+0.31 · n=842.22+0.23 · n=832.30+0.19 · n=822.38+0.23 · n=812.51+0.42 · n=80—KSAN MAE by lead day 1 to 9, tmin_cli
KSAT1.81+1.29 · n=882.02+1.20 · n=872.00+1.10 · n=862.00+1.04 · n=852.26+1.33 · n=842.63+1.42 · n=832.84+1.42 · n=823.64+2.02 · n=813.79+1.56 · n=803.91+1.36 · n=79KSAT MAE by lead day 1 to 9, tmin_cli
KSEA1.49+1.02 · n=881.55+1.09 · n=871.60+1.12 · n=861.74+1.10 · n=851.94+1.25 · n=841.86+0.96 · n=831.91+0.98 · n=822.28+0.89 · n=812.43+0.64 · n=80—KSEA MAE by lead day 1 to 9, tmin_cli
KSFO1.29−0.20 · n=881.27−0.25 · n=871.39−0.20 · n=861.43−0.32 · n=851.44−0.49 · n=841.68−0.65 · n=831.80−0.62 · n=822.10−0.83 · n=812.17−0.79 · n=80—KSFO MAE by lead day 1 to 9, tmin_cli
KTTN3.96+3.91 · n=883.79+3.68 · n=874.07+3.95 · n=864.13+3.89 · n=854.14+3.75 · n=844.59+4.12 · n=835.09+4.38 · n=825.40+4.05 · n=815.84+4.80 · n=805.99+4.91 · n=79KTTN MAE by lead day 1 to 9, tmin_cli

Native daily maximum vs NWS CLI

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL1.64−0.81 · n=881.91−0.38 · n=872.09−0.28 · n=862.33−0.09 · n=852.65−0.20 · n=832.67−0.15 · n=832.95+0.27 · n=823.59+0.30 · n=813.79+0.22 · n=80—KATL MAE by lead day 1 to 9, tmax_native_cli
KAUS2.32−1.94 · n=882.19−1.80 · n=872.24−1.80 · n=862.33−1.56 · n=852.41−1.38 · n=832.56−1.09 · n=832.98−0.90 · n=823.44−1.15 · n=813.79−1.67 · n=80—KAUS MAE by lead day 1 to 9, tmax_native_cli
KBOS2.09−0.92 · n=872.42−0.74 · n=862.47−0.57 · n=853.22−0.49 · n=843.42−0.72 · n=824.54−0.86 · n=824.96−0.12 · n=815.35−0.88 · n=806.28+0.27 · n=79—KBOS MAE by lead day 1 to 9, tmax_native_cli
KDCA2.30−0.82 · n=882.62−0.71 · n=872.79−1.07 · n=863.08−0.75 · n=853.43−0.80 · n=833.68−0.86 · n=834.57+0.23 · n=825.30+0.12 · n=815.13+0.76 · n=80—KDCA MAE by lead day 1 to 9, tmax_native_cli
KDEN1.60−0.10 · n=881.85−0.31 · n=872.46−0.10 · n=862.93−0.31 · n=852.96−0.68 · n=833.49−0.75 · n=834.82−0.51 · n=825.56−1.12 · n=815.76−0.84 · n=80—KDEN MAE by lead day 1 to 9, tmax_native_cli
KDFW1.49−0.54 · n=881.86−0.79 · n=872.22−0.95 · n=862.32−0.69 · n=852.61−0.40 · n=833.01−0.08 · n=833.22−0.02 · n=823.66+0.14 · n=814.56−0.79 · n=80—KDFW MAE by lead day 1 to 9, tmax_native_cli
KEWR2.71−2.14 · n=883.10−2.54 · n=873.15−2.30 · n=863.52−2.32 · n=853.73−2.50 · n=834.29−2.28 · n=834.57−1.48 · n=824.65−1.64 · n=814.96−0.98 · n=80—KEWR MAE by lead day 1 to 9, tmax_native_cli
KIAH2.55−2.04 · n=882.67−2.07 · n=872.49−1.85 · n=862.65−1.62 · n=852.76−1.42 · n=832.85−1.21 · n=833.31−0.91 · n=823.32−0.92 · n=813.90−1.47 · n=80—KIAH MAE by lead day 1 to 9, tmax_native_cli
KLAS2.87−2.44 · n=882.72−2.16 · n=872.57−1.81 · n=862.69−1.71 · n=853.04−1.82 · n=833.23−1.64 · n=833.60−1.89 · n=824.33−1.48 · n=815.09−1.08 · n=80—KLAS MAE by lead day 1 to 9, tmax_native_cli
KLAX2.54−1.56 · n=882.76−1.50 · n=872.85−1.53 · n=863.07−1.46 · n=853.24−1.46 · n=833.65−1.42 · n=834.00−1.29 · n=824.59−1.00 · n=814.96−1.08 · n=80—KLAX MAE by lead day 1 to 9, tmax_native_cli
KMIA2.89−2.77 · n=883.12−2.99 · n=873.34−3.22 · n=863.23−3.12 · n=853.17−3.06 · n=833.53−3.36 · n=833.35−3.17 · n=823.32−3.17 · n=813.33−3.01 · n=80—KMIA MAE by lead day 1 to 9, tmax_native_cli
KMSP2.35−1.18 · n=882.83−1.10 · n=872.96−1.06 · n=863.42−1.07 · n=853.64−1.10 · n=834.39−1.06 · n=835.00−1.28 · n=824.97−0.85 · n=815.88−1.38 · n=80—KMSP MAE by lead day 1 to 9, tmax_native_cli
KMSY2.50−2.24 · n=882.67−2.21 · n=872.82−2.39 · n=862.77−2.44 · n=853.21−2.80 · n=833.49−2.76 · n=833.56−2.49 · n=823.82−2.43 · n=813.38−2.46 · n=80—KMSY MAE by lead day 1 to 9, tmax_native_cli
KNYC1.82+1.00 · n=881.80+0.57 · n=872.15+0.93 · n=862.66+0.87 · n=852.72+0.57 · n=833.51+0.90 · n=834.13+1.62 · n=824.30+1.40 · n=814.70+2.05 · n=80—KNYC MAE by lead day 1 to 9, tmax_native_cli
KOKC2.28−0.99 · n=882.79−1.10 · n=872.86−1.31 · n=862.95−0.98 · n=853.19−0.75 · n=833.89−0.49 · n=834.00−0.37 · n=824.51−0.85 · n=816.03−1.30 · n=80—KOKC MAE by lead day 1 to 9, tmax_native_cli
KORD2.70−1.79 · n=883.05−1.93 · n=873.27−2.11 · n=863.24−1.90 · n=853.69−2.06 · n=834.60−1.66 · n=835.07−1.74 · n=825.64−1.94 · n=815.92−1.81 · n=80—KORD MAE by lead day 1 to 9, tmax_native_cli
KPHL2.52−1.90 · n=883.03−2.21 · n=873.27−2.20 · n=863.41−2.09 · n=853.85−2.24 · n=834.38−1.99 · n=834.62−1.31 · n=824.72−1.06 · n=815.08−0.72 · n=80—KPHL MAE by lead day 1 to 9, tmax_native_cli
KPHX2.50−1.92 · n=882.72−1.72 · n=872.71−1.38 · n=862.99−1.37 · n=853.42−1.65 · n=833.49−1.23 · n=833.66−0.86 · n=824.52−0.46 · n=815.57−1.00 · n=80—KPHX MAE by lead day 1 to 9, tmax_native_cli
KSAN4.67−4.67 · n=884.92−4.85 · n=875.00−4.87 · n=865.16−5.12 · n=855.53−5.47 · n=835.52−5.45 · n=835.42−5.16 · n=825.44−5.00 · n=815.80−5.09 · n=80—KSAN MAE by lead day 1 to 9, tmax_native_cli
KSAT1.43−0.77 · n=881.50−0.44 · n=871.57−0.47 · n=861.74−0.34 · n=851.94−0.31 · n=832.10−0.21 · n=832.48−0.08 · n=822.96−0.28 · n=813.29−0.77 · n=80—KSAT MAE by lead day 1 to 9, tmax_native_cli
KSEA1.77−0.85 · n=882.17−0.80 · n=872.31−0.79 · n=862.50−0.93 · n=852.91−1.38 · n=833.07−1.17 · n=833.72−0.80 · n=824.20−0.99 · n=814.59−1.22 · n=80—KSEA MAE by lead day 1 to 9, tmax_native_cli
KSFO4.10−3.90 · n=884.33−4.10 · n=874.53−4.21 · n=864.66−4.47 · n=854.93−4.81 · n=835.43−4.97 · n=835.64−5.04 · n=825.52−4.81 · n=815.47−4.57 · n=80—KSFO MAE by lead day 1 to 9, tmax_native_cli
KTTN1.86−0.11 · n=882.15−0.37 · n=872.59−0.43 · n=862.96−0.35 · n=853.22−0.52 · n=833.84−0.20 · n=834.51+0.43 · n=824.55+0.63 · n=814.91+1.12 · n=80—KTTN MAE by lead day 1 to 9, tmax_native_cli

Native daily minimum vs NWS CLI

all available history, 00Z, bilinear. MAE with the bias and n underneath; every cell links to its permanent page. The sparkline shows the same row across lead days 1–9 on a scale shared within this table.
Stationd0d1d2d3d4d5d6d7d8d9lead 1–9
KATL1.74−1.40 · n=881.67−1.25 · n=871.68−1.09 · n=861.87−0.93 · n=851.99−0.80 · n=832.14−0.60 · n=832.17−0.06 · n=822.77−0.06 · n=813.26+0.10 · n=80—KATL MAE by lead day 1 to 9, tmin_native_cli
KAUS3.91+3.68 · n=883.99+3.73 · n=873.99+3.62 · n=863.94+3.70 · n=854.48+4.24 · n=834.71+4.37 · n=835.02+4.42 · n=825.79+4.79 · n=815.77+4.41 · n=80—KAUS MAE by lead day 1 to 9, tmin_native_cli
KBOS2.14−1.47 · n=872.17−1.45 · n=862.25−1.16 · n=852.36−0.99 · n=842.69−1.11 · n=823.14−1.13 · n=823.35−0.98 · n=813.73−1.04 · n=804.30−0.63 · n=79—KBOS MAE by lead day 1 to 9, tmin_native_cli
KDCA2.22−1.88 · n=882.14−1.64 · n=872.48−1.89 · n=862.86−2.01 · n=852.92−1.87 · n=833.34−1.70 · n=833.92−1.88 · n=824.20−1.54 · n=814.45−1.10 · n=80—KDCA MAE by lead day 1 to 9, tmin_native_cli
KDEN2.62+1.60 · n=883.10+2.01 · n=873.42+2.21 · n=863.74+2.19 · n=853.53+1.78 · n=833.88+0.66 · n=834.18+0.87 · n=823.95+0.60 · n=813.72+0.26 · n=80—KDEN MAE by lead day 1 to 9, tmin_native_cli
KDFW2.23+1.84 · n=882.41+2.14 · n=872.44+2.07 · n=862.49+2.03 · n=852.81+2.25 · n=833.30+2.59 · n=833.73+2.60 · n=824.46+3.08 · n=814.64+2.78 · n=80—KDFW MAE by lead day 1 to 9, tmin_native_cli
KEWR1.77−0.36 · n=881.84−0.41 · n=872.04−0.13 · n=862.28−0.27 · n=852.20−0.25 · n=832.81−0.22 · n=833.32−0.07 · n=823.76−0.13 · n=813.99+0.51 · n=80—KEWR MAE by lead day 1 to 9, tmin_native_cli
KIAH2.44+1.80 · n=882.39+1.77 · n=872.34+1.74 · n=862.58+1.97 · n=852.41+2.04 · n=832.81+2.16 · n=833.48+2.53 · n=823.47+2.48 · n=813.81+2.52 · n=80—KIAH MAE by lead day 1 to 9, tmin_native_cli
KLAS4.04−3.83 · n=884.20−3.85 · n=874.32−3.90 · n=864.35−3.80 · n=854.44−3.93 · n=834.66−3.93 · n=834.81−3.87 · n=825.16−3.71 · n=815.61−3.66 · n=80—KLAS MAE by lead day 1 to 9, tmin_native_cli
KLAX1.00−0.37 · n=881.12−0.41 · n=871.18−0.59 · n=861.28−0.62 · n=851.43−0.69 · n=831.96−1.07 · n=832.25−1.02 · n=822.29−0.77 · n=812.67−0.60 · n=80—KLAX MAE by lead day 1 to 9, tmin_native_cli
KMIA2.16−1.21 · n=882.18−1.57 · n=872.37−1.80 · n=862.50−1.79 · n=852.40−1.82 · n=832.49−1.79 · n=832.45−1.61 · n=822.64−1.62 · n=812.69−1.71 · n=80—KMIA MAE by lead day 1 to 9, tmin_native_cli
KMSP1.48+0.06 · n=881.50+0.01 · n=871.61+0.18 · n=861.88+0.40 · n=852.20+0.63 · n=832.83+0.37 · n=833.33+0.70 · n=823.95+0.20 · n=814.46+0.15 · n=80—KMSP MAE by lead day 1 to 9, tmin_native_cli
KMSY2.96+2.65 · n=882.92+2.58 · n=872.99+2.68 · n=862.95+2.71 · n=853.16+2.76 · n=833.23+2.68 · n=833.71+3.02 · n=823.95+3.17 · n=814.07+3.07 · n=80—KMSY MAE by lead day 1 to 9, tmin_native_cli
KNYC1.92−1.23 · n=882.11−1.25 · n=872.27−1.04 · n=862.61−1.14 · n=852.54−1.19 · n=833.11−1.14 · n=833.50−0.92 · n=823.60−1.00 · n=813.99−0.40 · n=80—KNYC MAE by lead day 1 to 9, tmin_native_cli
KOKC4.56+4.41 · n=884.99+4.86 · n=875.07+4.79 · n=865.15+4.84 · n=855.54+5.08 · n=835.70+5.34 · n=836.36+5.28 · n=826.40+5.15 · n=816.87+4.46 · n=80—KOKC MAE by lead day 1 to 9, tmin_native_cli
KORD1.36−0.24 · n=881.39−0.22 · n=871.64−0.32 · n=861.88−0.54 · n=852.34−0.33 · n=832.62+0.01 · n=833.22−0.05 · n=823.71+0.15 · n=814.82+0.01 · n=80—KORD MAE by lead day 1 to 9, tmin_native_cli
KPHL2.53−2.51 · n=882.65−2.53 · n=872.84−2.56 · n=863.12−2.70 · n=853.27−2.61 · n=833.86−2.59 · n=834.25−2.29 · n=824.43−2.38 · n=814.51−1.75 · n=80—KPHL MAE by lead day 1 to 9, tmin_native_cli
KPHX3.40−2.43 · n=883.32−2.23 · n=873.30−2.05 · n=863.80−1.98 · n=853.96−2.12 · n=834.22−2.12 · n=834.71−2.44 · n=825.23−2.49 · n=815.39−2.23 · n=80—KPHX MAE by lead day 1 to 9, tmin_native_cli
KSAN1.65+0.03 · n=881.73−0.21 · n=871.81−0.32 · n=861.98−0.49 · n=852.05−0.44 · n=832.25−0.87 · n=832.51−1.04 · n=822.43−0.73 · n=812.61−0.68 · n=80—KSAN MAE by lead day 1 to 9, tmin_native_cli
KSAT1.59+0.95 · n=881.77+0.80 · n=871.81+0.70 · n=861.80+0.65 · n=852.20+1.01 · n=832.54+1.08 · n=832.73+1.08 · n=823.59+1.46 · n=813.75+1.08 · n=80—KSAT MAE by lead day 1 to 9, tmin_native_cli
KSEA1.16−0.00 · n=881.23+0.14 · n=871.36+0.17 · n=861.41+0.25 · n=851.67+0.18 · n=831.85−0.45 · n=831.98−0.49 · n=822.25−0.72 · n=812.63−0.90 · n=80—KSEA MAE by lead day 1 to 9, tmin_native_cli
KSFO1.44−0.89 · n=881.47−0.91 · n=871.56−0.93 · n=861.59−0.97 · n=851.68−1.20 · n=832.01−1.54 · n=832.17−1.52 · n=822.35−1.84 · n=812.56−1.87 · n=80—KSFO MAE by lead day 1 to 9, tmin_native_cli
KTTN2.00+1.61 · n=882.15+1.53 · n=872.39+1.68 · n=862.48+1.50 · n=852.68+1.70 · n=833.21+1.80 · n=834.01+2.10 · n=824.15+1.69 · n=814.73+2.48 · n=80—KTTN MAE by lead day 1 to 9, tmin_native_cli

Month-by-month slices live on the canonical page: they do not depend on the window, initialization or interpolation selected here.

Source and licence

Where the numbers come from, what may be done with them, and what was — deliberately — not done to the forecast before scoring it.

Where it comes from

ecmwf · oper

Steps every 6 h to 240 h; sampled at 00/06/12/18 UTC only.

Licence

ECMWF open data, CC BY 4.0, © ECMWF.

Post-processing

None. Raw grid values, bilinear (headline) or nearest-node interpolation, no MOS, no bias correction, no downscaling.