Welch Oklahoma Climate Data

Monthly Average Climate Data for Welch Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.3 °C7.4 °C46.23 mm
February-2.3 °C10 °C49.02 mm
March2.5 °C15.3 °C84.84 mm
April7.7 °C20.5 °C120.9 mm
May13.3 °C24.8 °C178.56 mm
June18.6 °C29.7 °C133.1 mm
July20.8 °C32.4 °C102.36 mm
August19.7 °C32.4 °C96.01 mm
September15.2 °C28.2 °C110.74 mm
October8.5 °C21.9 °C98.81 mm
November2.4 °C15.2 °C76.45 mm
December-2.4 °C8.9 °C61.47 mm
Annual8.3 °C20.6 °C1158.49 mm

Climate Data for Welch Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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