Corn Oklahoma Climate Data

Monthly Average Climate Data for Corn Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.3 °C10 °C27.18 mm
February-1.6 °C12.1 °C32.26 mm
March3 °C17.2 °C59.44 mm
April7.6 °C22 °C75.69 mm
May13.7 °C27.1 °C111 mm
June19.1 °C32.3 °C102.62 mm
July21.3 °C35.2 °C62.23 mm
August20.6 °C34.7 °C89.92 mm
September16.3 °C30.1 °C69.34 mm
October9.3 °C23.5 °C72.9 mm
November2.8 °C16.3 °C40.89 mm
December-2.3 °C10.5 °C35.05 mm
Annual8.9 °C22.6 °C778.52 mm

Climate Data for Corn Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 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 ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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