Lafayette Louisiana Climate Data

Monthly Average Climate Data for Lafayette Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.1 °F61.8 °F6.46 in.
February45.4 °F65.2 °F4.51 in.
March51.5 °F71.9 °F4.02 in.
April57.7 °F78.1 °F5.02 in.
May65.8 °F84.7 °F5.25 in.
June71.9 °F89.6 °F6.66 in.
July73.8 °F90.9 °F5.98 in.
August73.1 °F91.6 °F5.88 in.
September69.0 °F88.0 °F5.28 in.
October58.3 °F80.6 °F4.89 in.
November48.6 °F70.9 °F5.01 in.
December43.5 °F63.8 °F4.93 in.
Annual58.4 °F78.1 °F63.89 in.

Climate Data for Lafayette Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate