Washington Louisiana Climate Data

Monthly Average Climate Data for Washington Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.7 °F61.0 °F6.75 in.
February44.2 °F64.8 °F4.9 in.
March50.4 °F71.8 °F4.31 in.
April56.8 °F77.9 °F5.04 in.
May65.3 °F84.7 °F5.36 in.
June71.4 °F89.7 °F6.07 in.
July73.2 °F91.1 °F5.23 in.
August72.5 °F91.9 °F5.36 in.
September67.8 °F88.2 °F5.04 in.
October57.3 °F80.4 °F4.8 in.
November47.6 °F70.3 °F4.91 in.
December42.6 °F63.1 °F5.17 in.
Annual57.5 °F77.9 °F62.94 in.

Climate Data for Washington Louisiana

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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