Simms Oklahoma Climate Data

Monthly Average Climate Data for Simms Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.5 °F49.7 °F2.56 in.
February32.4 °F54.3 °F2.27 in.
March40.8 °F62.8 °F3.83 in.
April49.4 °F71.7 °F4.48 in.
May59.3 °F78.9 °F5.8 in.
June67.9 °F87.4 °F4.66 in.
July72.0 °F92.8 °F3.59 in.
August70.8 °F92.7 °F3.34 in.
September62.9 °F85.1 °F4.63 in.
October51.4 °F74.3 °F4.09 in.
November40.8 °F62.7 °F3.54 in.
December32.0 °F52.3 °F2.95 in.
Annual50.7 °F72.1 °F45.74 in.

Climate Data for Simms Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate