Climate Data for Latitude 47.75 Longitude -123.75

Köppen climate classification: Cfb (Climate: warm temperate; Precipitation: fully humid; Temperature: warm summer)
 

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Olympic Biosphere Reserve

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°31.732.433.236.241.045.148.248.645.941.236.132.8104 years
Mean TempF°37.038.740.343.848.852.956.757.154.648.441.838.1109 years
Max TempF°42.345.147.451.556.860.865.365.763.355.547.643.3109 years
FrostDays30.627.828.924.514.111.18.011.613.414.225.126.6109 years
WetDays20.717.318.915.512.79.55.76.09.514.520.822.1109 years
Precipitationin16.212.311.87.14.33.21.92.44.510.215.118.1108 years
Potential Evapotranspirationin0.50.81.41.92.93.33.93.42.41.30.60.4102 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 47.75 Longitude -123.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 47.75 Longitude -123.75
Yearly Total Frost Days 1901 - 2009 Latitude 47.75 Longitude -123.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude 47.75 Longitude -123.75
Yearly Total Wet Days 1901 - 2009 Latitude 47.75 Longitude -123.75
Yearly Total Potential Evapotranspiration 1902 - 2009 (English) Latitude 47.75 Longitude -123.75

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.