Wister Oklahoma Climate Data

Monthly Average Climate Data for Wister Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.4 °C10.7 °C70.87 mm
February-0.2 °C13.3 °C71.88 mm
March4.2 °C17.9 °C104.65 mm
April8.8 °C22.7 °C127 mm
May14.4 °C26.6 °C152.15 mm
June19.4 °C31.5 °C112.27 mm
July21.4 °C34.3 °C93.73 mm
August20.5 °C34.2 °C87.12 mm
September16.2 °C30.2 °C112.52 mm
October9.4 °C24.3 °C106.17 mm
November3.7 °C17.7 °C110.49 mm
December-0.8 °C12.1 °C96.01 mm
Annual9.6 °C23 °C1244.86 mm

Climate Data for Wister Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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