Hammon Oklahoma Climate Data

Monthly Average Climate Data for Hammon Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.1 °F50.0 °F0.91 in.
February26.9 °F53.6 °F0.99 in.
March35.5 °F63.2 °F2.02 in.
April44.3 °F72.0 °F2.65 in.
May55.1 °F80.5 °F3.92 in.
June65.2 °F89.4 °F3.65 in.
July69.4 °F95.0 °F2.28 in.
August67.9 °F93.9 °F3.28 in.
September60.0 °F85.9 °F2.63 in.
October46.8 °F74.0 °F2.55 in.
November34.7 °F61.5 °F1.47 in.
December25.6 °F50.8 °F1.35 in.
Annual46.3 °F72.5 °F27.7 in.

Climate Data for Hammon Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
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
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