Bryan County Climate
Bryan County, Oklahoma
Avg Annual Temp
62.9°F
Annual Precip
44.4"
Annual Snowfall
2.0"
Extreme Heat Days
82.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Bryan County Weather
A Subtropical Climate with High Heat
Bryan County is one of the warmer regions in the U.S., with an average annual temperature of 62.9°F. It also features high annual precipitation, receiving 44.4 inches of rain.
One of Oklahoma's Warmest Counties
At 62.9°F, Bryan County is significantly warmer than the Oklahoma state average of 60.4°F. It also receives about 7 inches more rainfall than the state average, marking it as a warm, wet outlier.
Milder Winters and Minimal Snowfall
Compared to northern Oklahoma, Bryan County's 2.0 inches of annual snowfall is very low. Its January average of 42.1°F is one of the highest in the state, signaling very short winter cold snaps.
Prolonged Summers and Warm Winters
Extreme heat is a staple here, with 82 days per year exceeding 90°F and a July average of 82.6°F. Winters are exceptionally mild for the region, with the coldest month, January, still averaging 42.1°F.
Optimize for Cooling and Rain
Residents should invest in top-tier air conditioning to handle 82 days of extreme heat and warm winter averages. With 44.4 inches of rain, keeping a sturdy umbrella and maintaining clear property drainage is essential.
Frequently Asked Questions
What is the average temperature in Bryan County?
How much rain does Bryan County get?
Does it snow in Bryan County?
How hot does Bryan County get in summer?
How cold are winters in Bryan County?
Track your own weather in Bryan County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.