Piedmont Oklahoma Climate Data

Monthly Average Climate Data for Piedmont Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.1 °C9.6 °C28.96 mm
February-1.1 °C11.8 °C36.32 mm
March3.6 °C16.9 °C63.75 mm
April8.5 °C21.7 °C90.17 mm
May14.4 °C26.4 °C126.75 mm
June19.6 °C31.2 °C119.63 mm
July21.9 °C33.9 °C77.98 mm
August21 °C33.5 °C84.07 mm
September16.6 °C29.2 °C78.99 mm
October9.7 °C23 °C76.96 mm
November3.3 °C16 °C46.74 mm
December-1.7 °C10.2 °C40.89 mm
Annual9.4 °C22 °C871.21 mm

Climate Data for Piedmont 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 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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