Allen Texas Climate Data

Monthly Average Climate Data for Allen Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.5 °F55.5 °F2.68 in.
February38.2 °F59.8 °F2.98 in.
March46.1 °F67.4 °F3.76 in.
April53.7 °F75.3 °F3.7 in.
May63.2 °F82.6 °F5.1 in.
June71.3 °F90.6 °F3.92 in.
July74.8 °F95.0 °F2.16 in.
August74.2 °F95.5 °F2.27 in.
September67.0 °F88.4 °F3.13 in.
October55.7 °F78.4 °F4.7 in.
November45.0 °F66.2 °F3.35 in.
December36.8 °F57.4 °F3.48 in.
Annual55 °F76 °F41.23 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate