Climate Data for Latitude 37.25 Longitude -121.25

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

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California interior chaparral and woodlands ecoregion

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp36.739.340.242.347.051.155.054.552.347.140.236.4107 years
Mean Temp44.948.550.654.059.765.169.568.866.159.851.345.1109 years
Max Temp53.457.961.065.972.579.284.183.280.072.662.453.9109 years
FrostDays20.616.716.510.112.28.26.510.96.67.514.618.2109 years
WetDays4.95.35.02.61.20.70.60.50.71.64.64.8109 years
Precipitationin3.53.22.51.30.30.20.10.10.20.81.93.292 years
Potential Evapotranspirationin1.41.82.83.95.76.98.07.15.43.51.91.2109 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 37.25 Longitude -121.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 37.25 Longitude -121.25
Yearly Total Frost Days 1901 - 2009 Latitude 37.25 Longitude -121.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 37.25 Longitude -121.25
Yearly Total Wet Days 1901 - 2009 Latitude 37.25 Longitude -121.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 37.25 Longitude -121.25

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.