Blackwell Oklahoma Climate Data

Monthly Average Climate Data for Blackwell Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.4 °C8.3 °C28.45 mm
February-2.7 °C10.8 °C35.81 mm
March2.3 °C16.3 °C67.56 mm
April7.2 °C21.7 °C96.52 mm
May13.6 °C26.4 °C123.95 mm
June19 °C31.7 °C126.24 mm
July21.4 °C34.4 °C109.73 mm
August20.4 °C33.9 °C93.47 mm
September15.9 °C29.8 °C75.95 mm
October8.8 °C23.1 °C91.19 mm
November2.2 °C15.8 °C47.5 mm
December-3 °C9.2 °C39.12 mm
Annual8.4 °C21.8 °C935.49 mm

Climate Data for Blackwell Oklahoma

Average First Frost DateNov. 1 - Nov. 10
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
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