Climate Data for Latitude -19.25 Longitude 30.75

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

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Driefontein grasslands

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°60.660.358.254.048.043.542.445.551.356.959.360.8109 years
Mean TempF°70.770.268.865.861.156.755.959.965.870.270.670.6109 years
Max TempF°80.980.279.577.774.370.069.574.380.483.682.180.6109 years
FrostDays1.01.04.03.11.19.112.89.12.42.12.01.01 years
WetDays12.611.17.12.61.30.90.40.70.83.18.713.2109 years
Precipitationin6.35.33.10.80.20.10.00.10.41.23.96.4104 years
Potential Evapotranspirationin4.63.94.13.53.12.62.94.05.25.85.04.5109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude -19.25 Longitude 30.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude -19.25 Longitude 30.75
Yearly Total Frost Days 1906 - 2009 Latitude -19.25 Longitude 30.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude -19.25 Longitude 30.75
Yearly Total Wet Days 1901 - 2009 Latitude -19.25 Longitude 30.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude -19.25 Longitude 30.75

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.