Climate Data for Latitude -33.25 Longitude 18.25

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

Locations

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Dassen Island
West Coast National Park
West Coast National Park and Saldanha Bay islands

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°58.459.357.054.050.347.145.546.247.850.453.957.3109 years
Mean TempF°68.870.067.663.759.255.654.154.957.060.764.367.5109 years
Max TempF°79.380.978.373.568.364.162.863.866.371.074.977.8109 years
FrostDays3.44.03.95.38.011.011.511.36.34.17.85.087 years
WetDays1.81.42.02.85.27.26.95.35.93.52.32.4109 years
Precipitationin0.30.20.51.32.12.32.52.11.40.80.50.4109 years
Potential Evapotranspirationin6.65.85.23.42.41.81.92.53.34.75.86.5109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude -33.25 Longitude 18.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude -33.25 Longitude 18.25
Yearly Total Frost Days 1901 - 2009 Latitude -33.25 Longitude 18.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude -33.25 Longitude 18.25
Yearly Total Wet Days 1901 - 2009 Latitude -33.25 Longitude 18.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude -33.25 Longitude 18.25

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.