Graysville Alabama Climate Data

Monthly Average Climate Data for Graysville Alabama

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.7 °C12.2 °C138.43 mm
February2.2 °C14.7 °C138.18 mm
March6.1 °C19.2 °C147.83 mm
April10.1 °C23.7 °C132.33 mm
May15.2 °C27.4 °C115.82 mm
June19.4 °C30.8 °C123.44 mm
July21.3 °C32.5 °C128.27 mm
August20.9 °C32.3 °C105.41 mm
September17.8 °C29.8 °C114.81 mm
October11.1 °C24.2 °C87.63 mm
November5.2 °C18.2 °C119.63 mm
December2.2 °C13.5 °C136.4 mm
Annual11 °C23.2 °C1488.18 mm

Climate Data for Graysville 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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