California Climatological Normals
(1981-2010)
Climatological normals are recalculated every decade  by the National Center for Environmental Information (NCEI; formerly NCDC). The current normal period is 1981-2010. Below are a handful of key California cities that are accessible by clicking on the city name; and normals for approximately 9800 other US locations can be accessed at http://ggweather.com/normals/ and https://www.ncdc.noaa.gov/cdo-web/datatools/normals.

Questions, comments or suggestions.  Email jnull@ggweather.com
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