Belle Chasse Louisiana Climate Data

Monthly Average Climate Data for Belle Chasse Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January6.8 °C16.8 °C138.94 mm
February8.7 °C18.9 °C106.43 mm
March11.9 °C22.2 °C117.09 mm
April15.6 °C25.8 °C132.08 mm
May19.8 °C29.6 °C135.38 mm
June23 °C32.2 °C175.26 mm
July24 °C33.1 °C188.21 mm
August24.1 °C33 °C205.99 mm
September22.2 °C31.1 °C151.38 mm
October17.1 °C27 °C102.87 mm
November11.3 °C21.7 °C100.84 mm
December8.2 °C18.2 °C126.75 mm
Annual16.1 °C25.8 °C1681.22 mm

Climate Data for Belle Chasse Louisiana

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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