Piedmont Oklahoma Climate Data

Monthly Average Climate Data for Piedmont Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.5 °F49.3 °F1.14 in.
February30.1 °F53.3 °F1.43 in.
March38.4 °F62.5 °F2.51 in.
April47.3 °F71.1 °F3.55 in.
May58.0 °F79.5 °F4.99 in.
June67.3 °F88.1 °F4.71 in.
July71.4 °F93.0 °F3.07 in.
August69.8 °F92.3 °F3.31 in.
September61.8 °F84.5 °F3.11 in.
October49.5 °F73.4 °F3.03 in.
November37.9 °F60.8 °F1.84 in.
December29.0 °F50.4 °F1.61 in.
Annual48.9 °F71.5 °F34.3 in.

Climate Data for Piedmont Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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