Supreme Louisiana Climate Data

Monthly Average Climate Data for Supreme Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January6.3 °C17 °C147.57 mm
February8.3 °C19.1 °C106.93 mm
March11.4 °C22.3 °C106.93 mm
April14.8 °C25.4 °C126.49 mm
May19.2 °C28.9 °C149.1 mm
June22.4 °C31.4 °C195.33 mm
July23.4 °C32.3 °C172.72 mm
August23.3 °C32.6 °C173.74 mm
September21.3 °C30.8 °C138.94 mm
October15.7 °C26.9 °C111.25 mm
November10.1 °C21.9 °C104.39 mm
December7.4 °C18.3 °C113.28 mm
Annual15.3 °C25.6 °C1646.67 mm

Climate Data for Supreme Louisiana

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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