Stephens County Climate
Stephens County, Oklahoma
Avg Annual Temp
61.9°F
Annual Precip
36.4"
Annual Snowfall
2.8"
Extreme Heat Days
76.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Stephens County Weather
Significant warmth in the American heartland
Stephens County averages 61.9°F annually, roughly eight degrees warmer than the national average. It receives 36.4 inches of rain, which is very close to the state's typical precipitation level.
Warmer than the typical Oklahoma county
With an annual temperature of 61.9°F, Stephens is warmer than the Oklahoma state average of 60.4°F. Its rainfall is almost exactly in line with the state average of 37.2 inches.
Drier than its eastern Oklahoma neighbors
Stephens County receives 11 inches less rain than Sequoyah County, illustrating the state's east-to-west drying trend. It maintains a high number of extreme heat days, totaling 76 annually.
Hot summers with very little snow
The county experiences 76 days of 90°F heat, with July temperatures averaging a warm 82.6°F. Winters are manageable with an average of 42.2°F and only 2.8 inches of snow.
Focus on sun protection and irrigation
With 76 days of extreme heat, UV protection and consistent hydration are vital for outdoor activities. Gardeners should plan for supplemental irrigation during the hot 80.9°F average summers.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.