Lafayette Louisiana Climate Data

Monthly Average Climate Data for Lafayette Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.6 °C16.6 °C164.08 mm
February7.4 °C18.4 °C114.55 mm
March10.8 °C22.2 °C102.11 mm
April14.3 °C25.6 °C127.51 mm
May18.8 °C29.3 °C133.35 mm
June22.2 °C32 °C169.16 mm
July23.2 °C32.7 °C151.89 mm
August22.8 °C33.1 °C149.35 mm
September20.6 °C31.1 °C134.11 mm
October14.6 °C27 °C124.21 mm
November9.2 °C21.6 °C127.25 mm
December6.4 °C17.7 °C125.22 mm
Annual14.7 °C25.6 °C1622.79 mm

Climate Data for Lafayette Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com