Daily scores for ERA-Interim forecast

running mean:
365-day
91-day
31-day

Areas:
Hemispheres
Polar regions
Midlatitudes

Scores:
ACC
RMSE

Variables:
Z500
PMSL
T850
T2m
U850
V850
U200
V200


Scores for other forecasts
  TIGGE forecasts
  ECMWF deterministic forecasts
  NOAA GEFS reforecasts