Blackwell Oklahoma Climate Data

Monthly Average Climate Data for Blackwell Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.0 °F46.9 °F1.12 in.
February27.2 °F51.4 °F1.41 in.
March36.2 °F61.3 °F2.66 in.
April45.0 °F71.0 °F3.8 in.
May56.4 °F79.5 °F4.88 in.
June66.2 °F89.0 °F4.97 in.
July70.6 °F93.9 °F4.32 in.
August68.8 °F93.0 °F3.68 in.
September60.6 °F85.6 °F2.99 in.
October47.9 °F73.6 °F3.59 in.
November36.0 °F60.4 °F1.87 in.
December26.6 °F48.6 °F1.54 in.
Annual47.1 °F71.2 °F36.83 in.

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