Belle Chasse Louisiana Climate Data

Monthly Average Climate Data for Belle Chasse Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.2 °F62.3 °F5.47 in.
February47.6 °F66.1 °F4.19 in.
March53.5 °F72.0 °F4.61 in.
April60.1 °F78.4 °F5.2 in.
May67.7 °F85.3 °F5.33 in.
June73.4 °F89.9 °F6.9 in.
July75.2 °F91.5 °F7.41 in.
August75.3 °F91.4 °F8.11 in.
September72.0 °F88.0 °F5.96 in.
October62.7 °F80.6 °F4.05 in.
November52.3 °F71.0 °F3.97 in.
December46.7 °F64.7 °F4.99 in.
Annual60.9 °F78.4 °F66.19 in.

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 : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate