Lake Arthur Louisiana Climate Data

Monthly Average Climate Data for Lake Arthur Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.6 °C15.8 °C151.13 mm
February7.6 °C17.9 °C107.95 mm
March11.1 °C21.6 °C89.92 mm
April14.9 °C25.1 °C123.44 mm
May19.4 °C28.8 °C130.05 mm
June22.7 °C31.7 °C165.1 mm
July23.7 °C32.6 °C145.29 mm
August23.3 °C33 °C155.96 mm
September20.9 °C31.1 °C139.19 mm
October15.3 °C27 °C117.86 mm
November9.9 °C21.3 °C127 mm
December6.7 °C17.1 °C117.86 mm
Annual15.1 °C25.3 °C1570.75 mm

Climate Data for Lake Arthur Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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