Tonkawa Oklahoma Climate Data

Monthly Average Climate Data for Tonkawa Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.4 °C8.6 °C28.45 mm
February-2.6 °C11 °C35.81 mm
March2.3 °C16.4 °C66.55 mm
April7.3 °C21.7 °C96.01 mm
May13.6 °C26.4 °C124.21 mm
June19.1 °C31.8 °C125.98 mm
July21.4 °C34.5 °C103.38 mm
August20.4 °C34 °C90.68 mm
September15.8 °C29.8 °C75.44 mm
October8.8 °C23.1 °C88.14 mm
November2.2 °C15.9 °C47.5 mm
December-3 °C9.4 °C38.86 mm
Annual8.4 °C21.9 °C921.01 mm

Climate Data for Tonkawa 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 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate