Trinity Texas Climate Data

Monthly Average Climate Data for Trinity Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °C15.9 °C107.7 mm
February5.3 °C18.1 °C90.42 mm
March8.8 °C21.9 °C103.12 mm
April12.6 °C25.6 °C95.25 mm
May17.6 °C29.3 °C116.33 mm
June21.2 °C32.8 °C117.6 mm
July22.5 °C34.4 °C83.57 mm
August22.2 °C35.2 °C98.3 mm
September19.1 °C32.1 °C96.27 mm
October13.3 °C27.3 °C107.95 mm
November7.9 °C21.2 °C111.76 mm
December4.2 °C16.7 °C111.51 mm
Annual13.2 °C25.9 °C1239.78 mm

Climate Data for Trinity Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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