General Information
Average (1981-2010) annual precipitation (inches) for the Northwest region. Based on a new gridded version of COOP data from the National Climatic Data Center, the CDDv2 data set (R. Vose, personal communication, July 27, 2012).
Data Type:
Observed
Variable Type:
Precipitation
Region:
Source Information
Data Source(s):
Image Source:
Russell Vose