Monthly Gridded Data
Data Set Name (download)	Download All	Temporal Basis	Timeline	README File
Precipitation (Univ. Delaware)	all_files.tgz	1930 - 2004		README.txt
P-E (Serreze)	all_files.tgz	1960 - 2008		README.txt
Precipitation (UDel-NEW)	all_files.tgz	1900 - 2008		README.txt
Vapor Pressure (CRU)	all_files.tgz	1980 - 2000		README.txt
Temperature (Univ. Delaware)	all_files.tgz	1930 - 2004		README.txt
Temperature (UDel-NEW)	all_files.tgz	1900 - 2008		README.txt
Daily Gridded Data
Data Set Name (download)	Download All	Temporal Basis	Timeline	README File
Temperature (NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Temperature (Maximum-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Temperature (Minimum-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Precipitation (NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Precipitation (Convective-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Snow Water Equiv (NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Specific Humidity (NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Runoff (NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (LongWaveCloud-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (ShortWaveCloud-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (ClearSkyLongWaveDown-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (ClearSkyShortWaveDown-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (ClearSkyShortWaveUp-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (LongWaveDown-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (ShortWaveDown-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Radiation (Ground Heat-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Ice (NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Heat Flux (Latent Head Flux-NCEP-UNH)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Solar Flux (Near IR Beam Downward Solar Flux)	all_files.tgz	Jan 1948 - Dec 2009		README.txt
Precipitation (Reconstructed)	all_files.tgz	Jan 1980 - Dec 2008		README.txt
Precipitation (Statistical Reconstructions)	all_files.tgz	Jan 1960 - Dec 1989		README.txt
Precipitation (NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Precipitation (NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Precipitation (ERA-40)	all_files.tgz	Jan 1979 - Aug 2002		README.txt
Precipitation (GPCP)	all_files.tgz	Oct 1996 - Apr 2009		README.txt
Cloud Fraction (MODIS)	all_files.tgz	Jan 2001 - Nov 2006		README.txt
Vapor Pressure (NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Wind Direction (NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Wind Speed (NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (LongWaveNet-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (ShortWaveNet-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (LongWaveDown-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (ShortWaveDown-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (LongWaveUp-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (ShortWaveUp-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Radiation (Net-NCEP-OLD)	all_files.tgz	Jan 1980 - Oct 2002		README.txt
Radiation (LongWave-NCEP-OLD)	all_files.tgz	Jan 1980 - Oct 2002		README.txt
Radiation (ShortWave-NCEP-OLD)	all_files.tgz	Jan 1980 - Oct 2002		README.txt
Vapor Pressure (NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Wind Direction (NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Wind Speed (NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Runoff (PWBM-Prelim)	all_files.tgz	Jan 1980 - Dec 2001		README.txt
Snowcover (MODIS)	all_files.tgz	Jan 2001 - Nov 2006		README.txt
SWE (SSM/I)	all_files.tgz	Aug 1987 - Sep 2003		README.txt
Temperature (Topographically Adjusted)	all_files.tgz	Jan 1960 - Nov 2006		README.txt
Temperature (NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Temperature (Maximum-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Temperature (Minimum-NCEP)	all_files.tgz	Jan 1980 - Mar 2006		README.txt
Temperature (NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Temperature (Maximum-NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Temperature (Minimum-NCEP-OLD)	all_files.tgz	Jan 1980 - Dec 2002		README.txt
Temperature (ERA-40)	all_files.tgz	Jan 1979 - Aug 2002		README.txt
Active Layer (Oelke)	all_files.tgz	Jan 1980 - Dec 2001		README.txt
Active Layer (Etringer)	all_files.tgz	Jan 1979 - Dec 2001		README.txt
Freeze Thaw (Zhang)	all_files.tgz	Aug 1987 - Jun 2001		README.txt
Static Gridded Data
Elevation (mean, minimum, and maximum)		Soil (texture, type, and phase)
Vegetation		Ground Ice
Permafrost		Root Depth
Wetlands
Old Arctic RIMS Data

Last Updated - April 24, 2010