Climate Data for Latitude -30.25 Longitude 21.75

Köppen climate classification: BWh (Climate: arid; Precipitation: desert; Temperature: hot arid)


Nama Karoo ecoregion

Averages (English) Metric

Min Temp63.263.258.450.741.635.433.936.943.250.156.360.8107 years
Mean Temp78.477.672.564.556.250.149.452.959.566.071.976.1109 years
Max Temp93.692.186.778.570.865. years
FrostDays6. years
WetDays1. years
Precipitationin0. years
Potential Evapotranspirationin9. years
Yearly Average Temperatures 2010 - 2009 (English) Latitude -30.25 Longitude 21.75
Monthly Mean Temperatures 1901 - 2009 (English) Latitude -30.25 Longitude 21.75
Yearly Total Frost Days 1901 - 2009 Latitude -30.25 Longitude 21.75
Yearly Total Precipitation 1901 - 2009 (English) Latitude -30.25 Longitude 21.75
Yearly Total Wet Days 1901 - 2009 Latitude -30.25 Longitude 21.75
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude -30.25 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.