Oklahoma City Oklahoma Climate Data

Monthly Average Climate Data for Oklahoma City Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.6 °C9.7 °C32.77 mm
February-0.6 °C12.1 °C38.1 mm
March4.2 °C17.2 °C64.52 mm
April9.1 °C21.8 °C85.85 mm
May14.9 °C26.2 °C131.32 mm
June19.9 °C30.8 °C115.32 mm
July22.3 °C33.9 °C85.6 mm
August21.4 °C33.6 °C76.71 mm
September17 °C29.2 °C86.61 mm
October10.2 °C23.1 °C76.71 mm
November3.8 °C16.2 °C44.2 mm
December-1.1 °C10.6 °C43.94 mm
Annual9.9 °C22 °C881.65 mm

Climate Data for Oklahoma City 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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