Mont Belvieu Texas Climate Data

Monthly Average Climate Data for Mont Belvieu Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.1 °F62.8 °F4.67 in.
February47.7 °F66.4 °F3.53 in.
March54.2 °F72.2 °F3.79 in.
April60.7 °F77.7 °F4.27 in.
May68.3 °F84.2 °F5.54 in.
June74.2 °F89.7 °F5.85 in.
July76.0 °F91.8 °F4.75 in.
August75.7 °F92.6 °F6.21 in.
September71.6 °F88.4 °F5.76 in.
October64.1 °F81.2 °F5.7 in.
November53.7 °F71.9 °F4.69 in.
December46.0 °F64.5 °F4.61 in.
Annual61.4 °F78.6 °F59.37 in.

Climate Data for Mont Belvieu Texas

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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