May Oklahoma Climate Data

Monthly Average Climate Data for May Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.8 °F49.1 °F0.72 in.
February24.6 °F52.4 °F0.83 in.
March33.6 °F62.4 °F1.68 in.
April42.5 °F71.3 °F2.26 in.
May53.6 °F80.3 °F2.98 in.
June64.0 °F89.3 °F3.58 in.
July68.6 °F94.6 °F2.64 in.
August66.6 °F93.3 °F2.98 in.
September58.3 °F85.6 °F1.76 in.
October45.1 °F73.4 °F2.31 in.
November32.7 °F60.6 °F0.96 in.
December23.6 °F49.4 °F1.07 in.
Annual44.6 °F71.8 °F23.77 in.

Climate Data for May Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate