Climate Data for Latitude 21.25 Longitude -101.25

Köppen climate classification: BSk (Climate: arid; Precipitation: steppe; Temperature: cold arid)
 

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Central Mexican matorral ecoregion

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°39.441.845.348.952.053.352.652.951.848.243.940.5109 years
Mean TempF°54.157.161.164.667.166.264.364.762.860.357.554.5109 years
Max TempF°68.972.677.080.482.379.276.076.574.072.471.268.6109 years
FrostDays20.612.111.75.54.03.00.81.50.95.46.619.1109 years
WetDays0.80.60.71.14.24.27.78.06.53.10.91.0109 years
Precipitationin0.40.20.20.31.13.84.13.94.01.20.40.4100 years
Potential Evapotranspirationin3.64.15.76.36.55.14.74.73.94.04.03.5109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 21.25 Longitude -101.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 21.25 Longitude -101.25
Yearly Total Frost Days 1901 - 2009 Latitude 21.25 Longitude -101.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 21.25 Longitude -101.25
Yearly Total Wet Days 1901 - 2009 Latitude 21.25 Longitude -101.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 21.25 Longitude -101.25

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.