Huntsville Alabama Climate Data

Monthly Average Climate Data for Huntsville Alabama

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January30.7 °F49.9 °F5.41 in.
February33.3 °F54.3 °F5.13 in.
March40.0 °F62.8 °F5.15 in.
April48.3 °F71.8 °F5.22 in.
May57.4 °F79.5 °F4.47 in.
June65.2 °F86.1 °F4.65 in.
July68.8 °F89.0 °F5.18 in.
August67.2 °F88.8 °F4.06 in.
September60.7 °F83.9 °F4.15 in.
October48.9 °F73.7 °F4.04 in.
November38.4 °F61.7 °F4.6 in.
December33.1 °F52.8 °F5.93 in.
Annual49.3 °F71.2 °F57.99 in.

Climate Data for Huntsville Alabama

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate