Port Allen Louisiana Climate Data

Monthly Average Climate Data for Port Allen Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.9 °F61.8 °F6.28 in.
February44.2 °F65.9 °F4.95 in.
March50.3 °F72.6 °F4.59 in.
April56.5 °F78.8 °F5.28 in.
May64.7 °F85.5 °F5.8 in.
June71.0 °F90.0 °F6.77 in.
July73.2 °F91.4 °F5.9 in.
August72.7 °F91.9 °F6.53 in.
September68.3 °F88.4 °F4.61 in.
October57.5 °F80.8 °F4.67 in.
November47.6 °F70.6 °F4.14 in.
December42.7 °F63.9 °F5.28 in.
Annual57.5 °F78.5 °F64.8 in.

Climate Data for Port Allen Louisiana

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 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
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