Simpson Louisiana Climate Data

Monthly Average Climate Data for Simpson Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.6 °F59.3 °F5.95 in.
February41.7 °F63.5 °F4.91 in.
March48.4 °F70.9 °F4.87 in.
April55.2 °F77.7 °F5.39 in.
May63.8 °F84.6 °F4.71 in.
June70.3 °F90.2 °F4.75 in.
July72.7 °F92.4 °F4.09 in.
August72.2 °F93.2 °F3.79 in.
September67.0 °F88.8 °F4.27 in.
October55.9 °F79.8 °F4.26 in.
November46.0 °F68.9 °F5.4 in.
December40.5 °F61.2 °F5.66 in.
Annual56 °F77.5 °F58.05 in.

Climate Data for Simpson Louisiana

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate