Climate Data for Latitude 29.75 Longitude -90.25

Köppen climate classification: Cfa (Climate: warm temperate; Precipitation: fully humid; Temperature: hot summer)
 

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Jean Lafitte National Hist. Park & Preserve

Averages (English) Metric

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min TempF°44.546.952.859.366.272.173.873.970.761.151.946.0109 years
Mean TempF°53.856.362.268.875.380.982.382.479.370.761.755.3109 years
Max TempF°63.265.771.778.384.589.890.991.088.080.571.664.7109 years
FrostDays7.02.90.55.09.73.75.03.02.08.38.99.73 years
WetDays7.17.25.94.35.37.512.411.28.22.85.17.6109 years
Precipitationin4.64.44.74.74.95.86.86.56.13.33.74.8107 years
Potential Evapotranspirationin2.22.63.94.85.55.65.35.24.74.02.92.3109 years
Yearly Average Temperatures 2010 - 2009 (English) Latitude 29.75 Longitude -90.25
Monthly Mean Temperatures 1901 - 2009 (English) Latitude 29.75 Longitude -90.25
Yearly Total Frost Days 1916 - 2009 Latitude 29.75 Longitude -90.25
Yearly Total Precipitation 1901 - 2009 (English) Latitude 29.75 Longitude -90.25
Yearly Total Wet Days 1901 - 2009 Latitude 29.75 Longitude -90.25
Yearly Total Potential Evapotranspiration 1901 - 2009 (English) Latitude 29.75 Longitude -90.25

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.