Colleyville Texas Climate Data

Monthly Average Climate Data for Colleyville Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.9 °C13.7 °C62.99 mm
February3.9 °C15.9 °C69.85 mm
March8.2 °C20.1 °C87.88 mm
April12.6 °C24.4 °C85.09 mm
May17.8 °C28.6 °C116.08 mm
June22.3 °C33 °C98.3 mm
July24.2 °C35.4 °C56.39 mm
August24.1 °C35.6 °C62.99 mm
September20.1 °C31.7 °C83.31 mm
October13.7 °C26 °C109.22 mm
November7.8 °C19.4 °C72.14 mm
December3.1 °C14.6 °C74.42 mm
Annual13.3 °C24.9 °C978.66 mm

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 : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com