Climate Data for Latitude 40.75 Longitude -124.25

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

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Lanphere-Christensen Dunes Preserve

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp41.242.142.644.147.550.352.152.550.947.744.341.8109 years
Mean Temp47.448.348.750.052.755.356.857.356.854.251.048.2109 years
Max Temp53.754.654.856.058.060.461.762.362.960.857.854.7109 years
FrostDays16.614.916.88.44.97.16.98.46.68.012.216.3108 years
WetDays9.111.511.18.45.02.80.80.71.54.812.715.7109 years
Precipitationin7.97.26.33.61.70.50.20.30.83.26.78.185 years
Potential Evapotranspirationin1.31.52.12.53.03.13.43.02.61.81.31.2109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 40.75 Longitude -124.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 40.75 Longitude -124.25
Yearly Total Frost Days 1901 - 2009 Latitude 40.75 Longitude -124.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 40.75 Longitude -124.25
Yearly Total Wet Days 1901 - 2009 Latitude 40.75 Longitude -124.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 40.75 Longitude -124.25

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.