Stilwell Oklahoma Climate Data

Monthly Average Climate Data for Stilwell Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.2 °F47.8 °F2.93 in.
February30.4 °F52.1 °F2.58 in.
March38.7 °F60.8 °F4.24 in.
April46.8 °F69.8 °F5.02 in.
May56.2 °F76.7 °F6.34 in.
June65.0 °F84.8 °F5.33 in.
July69.0 °F90.0 °F4.18 in.
August67.7 °F90.0 °F3.58 in.
September60.1 °F82.9 °F4.89 in.
October48.6 °F71.9 °F4.5 in.
November38.7 °F60.3 °F4.04 in.
December30.1 °F50.0 °F3.26 in.
Annual48.2 °F69.8 °F50.89 in.

Climate Data for Stilwell 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate