Climate Data for Latitude 31.75 Longitude -113.25

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


Sonoran desert ecoregion

Averages (English) Metric

Min Temp40.543.146.751.658.566.175.074.869.759.148.041.4109 years
Mean Temp55.258.462.868.876.083.989.688.384.975.163.856.4109 years
Max Temp70.073.879.086.093.5101.8104.3101.9100.391.379.771.5109 years
FrostDays17. years
WetDays1. years
Precipitationin0. years
Potential Evapotranspirationin3. years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 31.75 Longitude -113.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 31.75 Longitude -113.25
Yearly Total Frost Days 1901 - 2009 Latitude 31.75 Longitude -113.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 31.75 Longitude -113.25
Yearly Total Wet Days 1901 - 2009 Latitude 31.75 Longitude -113.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 31.75 Longitude -113.25

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.