Climate Data for Latitude -9.25 Longitude -61.25

Köppen climate classification: Aw (Climate: equatorial; Precipitation: winter dry)
 

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Ji-Paraná / Roosevelt

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°69.870.070.269.968.265.864.265.668.470.070.370.3109 years
Mean TempF°77.978.177.478.477.576.676.678.579.780.379.378.6109 years
Max TempF°86.186.484.787.087.087.689.091.491.090.888.487.0109 years
FrostDays0.31.42.82.63.42.14.91.41.30.83.02.4109 years
WetDays30.928.231.028.814.37.54.33.87.114.822.630.2109 years
Precipitationin12.111.812.88.44.20.90.41.23.77.08.911.6109 years
Potential Evapotranspirationin3.22.83.03.03.13.33.94.14.14.03.73.4109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude -9.25 Longitude -61.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude -9.25 Longitude -61.25
Yearly Total Frost Days 1901 - 2009 Latitude -9.25 Longitude -61.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude -9.25 Longitude -61.25
Yearly Total Wet Days 1901 - 2009 Latitude -9.25 Longitude -61.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude -9.25 Longitude -61.25

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.