Valley Brook Oklahoma Climate Data

Monthly Average Climate Data for Valley Brook Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.4 °C9.8 °C33.27 mm
February-0.4 °C12.2 °C38.86 mm
March4.1 °C17.1 °C66.8 mm
April9.2 °C21.9 °C88.9 mm
May15 °C26.1 °C132.84 mm
June20 °C30.8 °C116.84 mm
July22.3 °C33.9 °C89.66 mm
August21.5 °C33.6 °C77.98 mm
September17.2 °C29.2 °C88.9 mm
October10.4 °C23.1 °C79.5 mm
November3.9 °C16.2 °C47.75 mm
December-0.9 °C10.6 °C45.47 mm
Annual10 °C22 °C906.77 mm

Climate Data for Valley Brook 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