Mount Vernon Texas Climate Data

Monthly Average Climate Data for Mount Vernon Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January33.9 °F55.3 °F3.28 in.
February37.4 °F59.4 °F3.76 in.
March44.4 °F67.2 °F4.48 in.
April51.5 °F74.8 °F4.22 in.
May61.3 °F82.1 °F4.99 in.
June69.3 °F89.5 °F4.16 in.
July72.6 °F93.7 °F3.12 in.
August71.4 °F94.3 °F2.82 in.
September64.8 °F88.0 °F3.7 in.
October53.4 °F77.4 °F4.74 in.
November43.6 °F66.0 °F3.86 in.
December36.1 °F57.3 °F4.63 in.
Annual53.3 °F75.4 °F47.76 in.

Climate Data for Mount Vernon 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 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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