Decatur Texas Climate Data

Monthly Average Climate Data for Decatur Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.1 °C12.7 °C51.31 mm
February1.9 °C14.7 °C62.23 mm
March6.3 °C19.2 °C87.88 mm
April10.4 °C23.4 °C82.04 mm
May15.7 °C27.2 °C120.65 mm
June20.3 °C31.8 °C108.97 mm
July22.5 °C34.4 °C60.2 mm
August22.1 °C34.6 °C64.52 mm
September17.9 °C30.5 °C89.66 mm
October11.8 °C24.7 °C102.87 mm
November5.8 °C18.4 °C67.06 mm
December0.8 °C13.3 °C65.02 mm
Annual11.3 °C23.7 °C962.41 mm

Climate Data for Decatur Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost30-40 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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