Climate Data for Latitude 44.75 Longitude -122.25

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

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Central and Southern Cascades forests ecoregion

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp24.826.828.631.937.743.148.347.542.636.229.326.1104 years
Mean Temp31.534.738.142.649.155.262.561.956.347.337.132.5109 years
Max Temp38.242.747.653.460.767.576.976.470.058.444.939.0109 years
FrostDays31.028.230.927.017.811.03.98.710.524.130.031.0109 years
WetDays14.313.614.710.48.35.12.63.04.97.514.715.5109 years
Precipitationin8.56.66.44.23.32.50.71.02.44.78.29.0106 years
Potential Evapotranspirationin0.50.81.52.23.44.25.85.03.41.70.60.4102 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 44.75 Longitude -122.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 44.75 Longitude -122.25
Yearly Total Frost Days 1901 - 2009 Latitude 44.75 Longitude -122.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 44.75 Longitude -122.25
Yearly Total Wet Days 1901 - 2009 Latitude 44.75 Longitude -122.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 44.75 Longitude -122.25

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.