Climate Data for Latitude 41.25 Longitude -123.25

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


Klamath-Siskiyou forests ecoregion
Trinity Alps Wilderness Area

Averages (English) Metric

Min Temp27.028.429.432.438.243.448.146.542.837.131.827.7101 years
Mean Temp35.338.039.843.650. years
Max Temp43.547.550.254.962.269.076.575.870.661.350.344.4109 years
FrostDays31.028.130.729.719. years
WetDays8.911. years
Precipitationin8. years
Potential Evapotranspirationin0. years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 41.25 Longitude -123.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 41.25 Longitude -123.25
Yearly Total Frost Days 1901 - 2009 Latitude 41.25 Longitude -123.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 41.25 Longitude -123.25
Yearly Total Wet Days 1901 - 2009 Latitude 41.25 Longitude -123.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 41.25 Longitude -123.25

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.