Allen Texas Climate Data

Monthly Average Climate Data for Allen Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.4 °C13.1 °C68.07 mm
February3.4 °C15.4 °C75.69 mm
March7.8 °C19.7 °C95.5 mm
April12.1 °C24.1 °C93.98 mm
May17.3 °C28.1 °C129.54 mm
June21.8 °C32.6 °C99.57 mm
July23.8 °C35 °C54.86 mm
August23.4 °C35.3 °C57.66 mm
September19.4 °C31.3 °C79.5 mm
October13.2 °C25.8 °C119.38 mm
November7.2 °C19 °C85.09 mm
December2.7 °C14.1 °C88.39 mm
Annual12.8 °C24.5 °C1047.23 mm

Climate Data for Allen Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
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