Dorchester Texas Climate Data

Monthly Average Climate Data for Dorchester Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January31.9 °F52.9 °F2.37 in.
February35.4 °F57.1 °F2.79 in.
March42.9 °F65.1 °F3.76 in.
April50.7 °F72.8 °F3.66 in.
May60.3 °F80.0 °F5.3 in.
June69.2 °F88.6 °F4.08 in.
July73.5 °F93.6 °F2.59 in.
August73.2 °F94.1 °F2.64 in.
September65.5 °F86.4 °F3.47 in.
October54.0 °F75.8 °F4.59 in.
November43.0 °F64.2 °F3.24 in.
December34.2 °F54.9 °F3.32 in.
Annual52.8 °F73.8 °F41.81 in.

Climate Data for Dorchester Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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