Climate Data for Latitude 37.75 Longitude 140.25

Köppen climate classification: Dfb (Climate: snow; Precipitation: fully humid; Temperature: warm summer)
 

Locations

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Abukumagawa river
Azumayama Forest

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°18.919.324.134.343.653.461.263.154.942.532.123.9105 years
Mean TempF°25.626.432.244.353.761.868.871.062.751.140.530.8109 years
Max TempF°32.333.540.454.463.970.376.479.070.459.749.137.8107 years
FrostDays31.028.231.027.013.15.74.86.42.78.328.731.0109 years
WetDays28.525.324.718.619.720.823.121.821.520.821.426.0109 years
Precipitationin2.12.23.03.84.26.68.08.17.65.12.82.1109 years
Potential Evapotranspirationin0.70.91.72.83.63.43.53.62.41.91.30.8109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 37.75 Longitude 140.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 37.75 Longitude 140.25
Yearly Total Frost Days 1901 - 2009 Latitude 37.75 Longitude 140.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 37.75 Longitude 140.25
Yearly Total Wet Days 1901 - 2009 Latitude 37.75 Longitude 140.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 37.75 Longitude 140.25

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.