Dorchester Texas Climate Data

Monthly Average Climate Data for Dorchester Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.1 °C11.6 °C60.2 mm
February1.9 °C13.9 °C70.87 mm
March6.1 °C18.4 °C95.5 mm
April10.4 °C22.7 °C92.96 mm
May15.7 °C26.7 °C134.62 mm
June20.7 °C31.4 °C103.63 mm
July23.1 °C34.2 °C65.79 mm
August22.9 °C34.5 °C67.06 mm
September18.6 °C30.2 °C88.14 mm
October12.2 °C24.3 °C116.59 mm
November6.1 °C17.9 °C82.3 mm
December1.2 °C12.7 °C84.33 mm
Annual11.6 °C23.2 °C1061.99 mm

Climate Data for Dorchester Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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