Smithville Texas Climate Data

Monthly Average Climate Data for Smithville Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January39.2 °F62.4 °F2.9 in.
February42.9 °F65.9 °F2.29 in.
March49.7 °F72.8 °F2.97 in.
April56.5 °F80.1 °F3.36 in.
May65.1 °F86.3 °F4.87 in.
June71.4 °F92.7 °F3.17 in.
July73.2 °F96.0 °F1.98 in.
August73.0 °F97.3 °F2.85 in.
September67.7 °F91.3 °F3.35 in.
October57.7 °F82.8 °F4.41 in.
November47.9 °F71.7 °F2.99 in.
December40.6 °F64.1 °F3.06 in.
Annual57.1 °F80.3 °F38.2 in.

Climate Data for Smithville Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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