Part I: Gridded Datasets =============
CRUTEM (monthly, global, 5x5 deg)
CRU TS (monthly, global, 0.5x0.5 deg)
Berkeley Earth (monthly, global, 1x1 deg)
NASA/GISS TEMP (monthly, global, 2x2 deg)
GHCN Gridded Products (monthly, global, 5x5 deg)
MLOST Product (monthly, global, 5x5 deg)
Part II: Station Datasets =============
Global Historical Climatology Network (GHCN, monthly&daily, global)
U.S. Climate Reference Network (USRCRN, monthly, daily, hourly, sub-hourly, conterminous U.S.)
FLUXNET (register required)
Russian & former USSR Station data (daily, Russia)
Part III: Maps =============
Koppen Climate Classification
Permafrost map
Part IV: Reanalysis Datasets =============
European Centre for Medium-Range Weather Forecasts (Registration required)
- State-of-the-art 3rd generation reanalysis (1979-present) with robust physics and data assimilation.
- 0.75°x0.75° global grid with 60 vertical levels.
- Well suited for climate study within the satellite era.
NOAA National Climatic Data Center
- State-of-the-art 3rd generation reanalysis with robust physics and data assimilation. Includes coupled ocean and sea ice models.
- 0.5°x0.5° global grid with 64 vertical levels.
- Well suited for climate study within the satellite era.