Baton Rouge Louisiana Climate Data

Monthly Average Climate Data for Baton Rouge Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January4.9 °C16.6 °C158.5 mm
February6.7 °C18.8 °C125.73 mm
March10.1 °C22.4 °C117.35 mm
April13.6 °C25.9 °C133.6 mm
May18.1 °C29.7 °C147.57 mm
June21.7 °C32.2 °C172.72 mm
July22.8 °C32.9 °C152.15 mm
August22.6 °C33.3 °C168.66 mm
September20.1 °C31.3 °C119.13 mm
October14.2 °C27.1 °C118.87 mm
November8.6 °C21.4 °C105.41 mm
December5.9 °C17.7 °C135.13 mm
Annual14.1 °C25.8 °C1654.82 mm

Climate Data for Baton Rouge Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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