Glenn Heights Texas Climate Data

Monthly Average Climate Data for Glenn Heights Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.9 °C13.7 °C70.87 mm
February3.8 °C15.8 °C73.91 mm
March7.8 °C19.9 °C92.96 mm
April11.9 °C24.2 °C95.25 mm
May17.2 °C28.2 °C113.28 mm
June21.6 °C32.7 °C97.79 mm
July23.3 °C35 °C54.61 mm
August23.2 °C35.3 °C65.79 mm
September19.2 °C31.7 °C83.31 mm
October13 °C25.8 °C123.44 mm
November7.4 °C19.4 °C76.45 mm
December2.8 °C14.5 °C84.58 mm
Annual12.8 °C24.7 °C1032.24 mm

Climate Data for Glenn Heights Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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