Climate Data for Latitude 43.25 Longitude -121.25

 

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Eastern Cascades forests ecoregion

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp17.821.524.027.734.540.647.045.438.931.224.119.8106 years
Mean Temp26.731.135.040.448.355.163.662.355.045.134.228.0109 years
Max Temp35.540.846.053.262.169.780.379.271.058.944.036.3108 years
FrostDays31.028.231.030.026.313.53.59.319.930.630.031.0109 years
WetDays10.910.912.48.25.73.82.32.43.45.310.712.0109 years
Precipitationin2.11.41.30.91.00.90.40.50.51.11.82.2107 years
Potential Evapotranspirationin0.50.91.72.64.05.17.06.04.12.20.80.5105 years
Yearly Average Temperatures 1901 - 2009 (English) Latitude 43.25 Longitude -121.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 43.25 Longitude -121.25
Yearly Total Frost Days 1901 - 2009 Latitude 43.25 Longitude -121.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 43.25 Longitude -121.25
Yearly Total Wet Days 1901 - 2009 Latitude 43.25 Longitude -121.25
Yearly Total Potential Evapotranspiration 1902 - 2009 (English) Latitude 43.25 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.
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.