McNary Louisiana Climate Data

Monthly Average Climate Data for McNary Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °C15.3 °C160.02 mm
February5.3 °C17.6 °C125.73 mm
March8.9 °C21.7 °C116.59 mm
April12.8 °C25.4 °C132.08 mm
May17.6 °C29.3 °C126.75 mm
June21.2 °C32.4 °C134.37 mm
July22.5 °C33.6 °C121.16 mm
August22.2 °C34 °C116.33 mm
September19.2 °C31.5 °C117.86 mm
October12.9 °C26.7 °C122.68 mm
November7.4 °C20.7 °C139.45 mm
December4.4 °C16.4 °C144.27 mm
Annual13.1 °C25.4 °C1557.29 mm

Climate Data for McNary Louisiana

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost20-30 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