Sweetwater Oklahoma Climate Data

Monthly Average Climate Data for Sweetwater Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.1 °F50.6 °F0.64 in.
February27.9 °F54.2 °F0.9 in.
March36.2 °F63.6 °F1.59 in.
April44.5 °F72.2 °F2.2 in.
May54.9 °F80.6 °F3.77 in.
June64.6 °F89.1 °F3.43 in.
July68.6 °F94.3 °F2.55 in.
August67.2 °F93.5 °F2.43 in.
September59.7 °F85.4 °F2.36 in.
October47.3 °F74.0 °F2.09 in.
November35.4 °F61.8 °F1.21 in.
December26.6 °F51.5 °F0.99 in.
Annual46.5 °F72.6 °F24.16 in.

Climate Data for Sweetwater 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 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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