Atoka County Climate
Atoka County, Oklahoma
Avg Annual Temp
62.1°F
Annual Precip
48.1"
Annual Snowfall
1.9"
Extreme Heat Days
82.3
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Atoka County Weather
A Warm and High-Rainfall Southern Climate
Atoka County is significantly warmer than the national median, posting an average annual temperature of 62.1°F. It is also a high-moisture area, receiving 48.1 inches of precipitation annually.
Warmer and Wetter Than State Norms
Atoka County exceeds the state average temperature of 60.4°F by nearly two degrees. Its rainfall is also prolific, topping the Oklahoma average of 37.2 inches by nearly 11 inches per year.
Mild Winters Among Southern Peers
With only 1.9 inches of annual snowfall, Atoka County has much milder winters than northern Oklahoma. Its climate more closely resembles the humid, warm patterns of the Ark-La-Tex region than the dry western plains.
Long Summers and Short, Wet Winters
Extreme heat is common here, with 82 days per year hitting 90°F or higher and a July average of 82.8°F. Winters remain mild, with temperatures averaging 40.2°F in January and very little snow.
Manage Humidity and Sustained Heat
Effective air conditioning and dehumidification are vital for the 82 days of extreme heat and high rainfall. Given the 48.1 inches of annual precipitation, ensure your property has excellent drainage systems in place.
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.