Garrison Texas Climate Data

Monthly Average Climate Data for Garrison Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.9 °F58.4 °F4.7 in.
February39.5 °F62.8 °F4.13 in.
March46.2 °F69.9 °F4.68 in.
April53.0 °F77.2 °F4.66 in.
May62.6 °F84.2 °F4.44 in.
June69.7 °F90.5 °F4.73 in.
July72.4 °F93.8 °F3.08 in.
August71.7 °F94.7 °F3.48 in.
September65.4 °F88.9 °F3.81 in.
October54.4 °F79.4 °F4.52 in.
November44.4 °F68.0 °F4.5 in.
December37.7 °F60.1 °F5.11 in.
Annual54.4 °F77.3 °F51.84 in.

Climate Data for Garrison 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 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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