Rocky Mountain Oklahoma Climate Data

Monthly Average Climate Data for Rocky Mountain Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.6 °C9.1 °C69.85 mm
February-0.7 °C11.4 °C62.99 mm
March3.9 °C16.3 °C104.39 mm
April8.4 °C21.3 °C123.44 mm
May13.7 °C25.1 °C155.19 mm
June18.7 °C29.7 °C134.62 mm
July20.8 °C32.6 °C101.85 mm
August20.2 °C32.6 °C94.74 mm
September15.9 °C28.7 °C125.22 mm
October9.6 °C22.4 °C111.76 mm
November3.9 °C16.1 °C101.6 mm
December-0.9 °C10.2 °C80.77 mm
Annual9.2 °C21.3 °C1266.42 mm

Climate Data for Rocky Mountain 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 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