Blackburn Oklahoma Climate Data

Monthly Average Climate Data for Blackburn Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.6 °F49.4 °F1.46 in.
February29.5 °F54.0 °F1.65 in.
March38.5 °F63.3 °F2.98 in.
April47.7 °F73.1 °F4.24 in.
May57.4 °F79.5 °F5.64 in.
June66.3 °F88.0 °F4.7 in.
July70.4 °F93.2 °F3.86 in.
August68.6 °F93.3 °F3.66 in.
September60.1 °F84.9 °F3.77 in.
October48.3 °F74.7 °F3.45 in.
November37.7 °F61.9 °F2.31 in.
December28.9 °F51.0 °F1.83 in.
Annual48.3 °F72.2 °F39.55 in.

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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate