Colleyville Texas Climate Data

Monthly Average Climate Data for Colleyville Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.5 °F56.6 °F2.48 in.
February39.0 °F60.6 °F2.75 in.
March46.8 °F68.1 °F3.46 in.
April54.6 °F76.0 °F3.35 in.
May64.1 °F83.4 °F4.57 in.
June72.2 °F91.4 °F3.87 in.
July75.5 °F95.7 °F2.22 in.
August75.4 °F96.1 °F2.48 in.
September68.1 °F89.0 °F3.28 in.
October56.7 °F78.8 °F4.3 in.
November46.0 °F67.0 °F2.84 in.
December37.5 °F58.3 °F2.93 in.
Annual56 °F76.8 °F38.53 in.

Climate Data for Colleyville Texas

Average First Frost DateNov. 21 - Nov. 30
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate