Climate Data for Latitude -33.25 Longitude 21.75

Köppen climate classification: BWk (Climate: arid; Precipitation: desert; Temperature: cold arid)
 

Locations

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Gamkapoort Nature Reserve
Groot Swartberg Provincial Nature Reserve

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°57.157.554.348.542.638.736.738.641.346.351.255.0109 years
Mean TempF°71.471.667.961.555.150.749.451.655.360.265.469.5109 years
Max TempF°85.885.681.774.767.762.762.264.869.474.379.684.1109 years
FrostDays3.45.02.611.113.923.126.922.013.96.03.64.3109 years
WetDays3.13.23.83.82.84.23.52.93.13.73.22.6109 years
Precipitationin0.50.60.90.80.50.50.40.50.40.50.70.499 years
Potential Evapotranspirationin7.76.15.23.52.72.12.43.13.95.26.37.5109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude -33.25 Longitude 21.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude -33.25 Longitude 21.75
Yearly Total Frost Days 1901 - 2009 Latitude -33.25 Longitude 21.75
Yearly Total Precipitation 1902 - 2009 (English) Latitude -33.25 Longitude 21.75
Yearly Total Wet Days 1901 - 2009 Latitude -33.25 Longitude 21.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude -33.25 Longitude 21.75

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.