Union Alabama Climate Data

Monthly Average Climate Data for Union Alabama

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.5 °C12.8 °C137.41 mm
February3.3 °C15.4 °C138.43 mm
March6.6 °C20.1 °C134.87 mm
April10.6 °C23.9 °C133.35 mm
May15.7 °C27.9 °C98.04 mm
June20.4 °C31.4 °C113.54 mm
July22.2 °C32.6 °C124.21 mm
August21.3 °C32.5 °C110.74 mm
September18.2 °C30.4 °C91.19 mm
October11.6 °C25.1 °C86.61 mm
November5.7 °C18.8 °C110.74 mm
December2.7 °C14 °C127 mm
Annual11.7 °C23.7 °C1406.13 mm

Climate Data for Union Alabama

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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