Ralston Oklahoma Climate Data

Monthly Average Climate Data for Ralston Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.9 °F48.8 °F1.35 in.
February28.5 °F53.2 °F1.54 in.
March37.7 °F62.9 °F2.87 in.
April47.0 °F72.5 °F4.05 in.
May57.1 °F79.2 °F5.51 in.
June66.3 °F87.9 °F4.69 in.
July70.3 °F93.2 °F3.79 in.
August68.5 °F93.0 °F3.97 in.
September60.0 °F85.0 °F3.62 in.
October48.2 °F74.4 °F3.07 in.
November36.6 °F61.8 °F2.13 in.
December27.8 °F50.3 °F1.81 in.
Annual47.7 °F71.9 °F38.4 in.

Climate Data for Ralston 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 ConditionsExtreme Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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