Cornish Oklahoma Climate Data

Monthly Average Climate Data for Cornish Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-1.2 °C12.1 °C41.15 mm
February0.8 °C14.2 °C50.04 mm
March5.4 °C18.9 °C68.58 mm
April9.7 °C23.3 °C81.28 mm
May15.2 °C27.4 °C123.44 mm
June20.2 °C32.1 °C96.52 mm
July22.2 °C35.1 °C61.21 mm
August21.7 °C35.3 °C65.79 mm
September17.5 °C31.1 °C91.95 mm
October10.8 °C24.9 °C85.09 mm
November4.8 °C18.4 °C53.09 mm
December-0.2 °C12.8 °C49.28 mm
Annual10.6 °C23.8 °C867.42 mm

Climate Data for Cornish Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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