Climate Data for Latitude 38.25 Longitude -121.75

Köppen climate classification: Csa (Climate: warm temperate; Precipitation: summer dry; Temperature: hot summer)
 

Locations

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Grizzly Island State Wildlife Management Area
Jepson Prairie Preserve

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp37.440.242.845.249.854.356.956.354.349.142.137.8109 years
Mean Temp45.750.253.958.364.470.574.573.770.763.553.646.5109 years
Max Temp54.260.265.071.479.186.892.191.187.278.065.255.2109 years
FrostDays22.015.213.09.46.33.72.69.05.56.911.220.036 years
WetDays5.76.35.83.01.50.80.50.40.82.15.55.8109 years
Precipitationin3.63.52.31.20.20.10.10.10.20.91.93.382 years
Potential Evapotranspirationin1.31.93.34.66.78.29.48.36.44.02.01.2109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 38.25 Longitude -121.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 38.25 Longitude -121.75
Yearly Total Frost Days 1901 - 2009 Latitude 38.25 Longitude -121.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 38.25 Longitude -121.75
Yearly Total Wet Days 1901 - 2009 Latitude 38.25 Longitude -121.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 38.25 Longitude -121.75

Climate data provided by CRU TS 3.1 - University of East Anglia Climate Research Unit (CRU). [Phil Jones, Ian Harris]. CRU Time Series (TS) high resolution gridded datasets, [Internet]. NCAS British Atmospheric Data Centre, 2008, Accessed: 28-July-2011
Charting software provided by pChart - a PHP class to build charts.
Köppen climate classification provided by Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, 2006: World Map of Köppen-Geiger Climate Classification updated. Meteorol. Z., 15, 259-263
The calculation method for the potential evapotranspiration is the FAO grass reference equation (Ekstrom et al., 2007, which is based on Allen et al., 1994). It is a variant of the Penman Monteith method using TMP, TMN, TMX, VAP, CLD.