Blackburn Oklahoma Climate Data

Monthly Average Climate Data for Blackburn Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.6 °C9.7 °C37.08 mm
February-1.4 °C12.2 °C41.91 mm
March3.6 °C17.4 °C75.69 mm
April8.7 °C22.8 °C107.7 mm
May14.1 °C26.4 °C143.26 mm
June19.1 °C31.1 °C119.38 mm
July21.3 °C34 °C98.04 mm
August20.3 °C34.1 °C92.96 mm
September15.6 °C29.4 °C95.76 mm
October9.1 °C23.7 °C87.63 mm
November3.2 °C16.6 °C58.67 mm
December-1.7 °C10.6 °C46.48 mm
Annual9 °C22.3 °C1004.56 mm

Climate Data for Blackburn 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 ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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