Rowlett Texas Climate Data

Monthly Average Climate Data for Rowlett Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.8 °F55.7 °F2.66 in.
February38.4 °F59.9 °F2.97 in.
March45.8 °F67.2 °F3.65 in.
April53.3 °F75.0 °F3.58 in.
May62.8 °F82.3 °F5.18 in.
June70.8 °F90.5 °F4.02 in.
July73.7 °F94.5 °F2.27 in.
August73.2 °F95.1 °F2.38 in.
September66.5 °F88.5 °F3.23 in.
October55.0 °F78.4 °F4.88 in.
November44.8 °F66.7 °F3.22 in.
December36.8 °F57.7 °F3.73 in.
Annual54.7 °F76 °F41.77 in.

Climate Data for Rowlett Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
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