Hartselle Alabama Climate Data

Monthly Average Climate Data for Hartselle Alabama

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.6 °C10.3 °C135.64 mm
February0.9 °C12.6 °C139.95 mm
March4.7 °C17.4 °C135.64 mm
April9 °C22.2 °C136.65 mm
May14.1 °C26.3 °C118.62 mm
June18.5 °C30.2 °C120.4 mm
July20.3 °C31.8 °C121.16 mm
August19.6 °C31.6 °C110.49 mm
September16.1 °C28.9 °C109.73 mm
October9.5 °C23.3 °C92.46 mm
November3.7 °C16.9 °C111.25 mm
December0.8 °C11.9 °C148.59 mm
Annual9.7 °C22 °C1480.58 mm

Climate Data for Hartselle 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 : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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