Wister Oklahoma Climate Data

Monthly Average Climate Data for Wister Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.7 °F51.3 °F2.79 in.
February31.6 °F55.9 °F2.83 in.
March39.5 °F64.2 °F4.12 in.
April47.9 °F72.8 °F5.0 in.
May58.0 °F79.9 °F5.99 in.
June67.0 °F88.7 °F4.42 in.
July70.6 °F93.7 °F3.69 in.
August68.9 °F93.5 °F3.43 in.
September61.1 °F86.4 °F4.43 in.
October49.0 °F75.7 °F4.18 in.
November38.6 °F63.8 °F4.35 in.
December30.6 °F53.7 °F3.78 in.
Annual49.2 °F73.3 °F49.01 in.

Climate Data for Wister Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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