Trinity Texas Climate Data

Monthly Average Climate Data for Trinity Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.9 °F60.6 °F4.24 in.
February41.6 °F64.6 °F3.56 in.
March47.9 °F71.5 °F4.06 in.
April54.7 °F78.1 °F3.75 in.
May63.6 °F84.8 °F4.58 in.
June70.2 °F91.1 °F4.63 in.
July72.5 °F94.0 °F3.29 in.
August72.0 °F95.3 °F3.87 in.
September66.4 °F89.7 °F3.79 in.
October55.9 °F81.1 °F4.25 in.
November46.2 °F70.2 °F4.4 in.
December39.5 °F62.1 °F4.39 in.
Annual55.7 °F78.6 °F48.81 in.

Climate Data for Trinity Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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