Comanche County Climate
Comanche County, Oklahoma
Avg Annual Temp
62.0°F
Annual Precip
31.3"
Annual Snowfall
1.3"
Extreme Heat Days
90.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Comanche County Weather
Heat and wind in the southwest
Comanche County maintains a 62.0°F annual average, making it significantly warmer than the national median. This region is known for its rugged terrain and intense summer sun.
Hotter and drier than average
The county's 62.0°F average exceeds the state norm of 60.4°F. It is also drier than most of Oklahoma, receiving 31.3 inches of rain compared to the state's 37.2-inch average.
The sun-scorched plains
Comanche County is much drier than central counties like Cleveland. It experiences more extreme heat days than almost any of its northern or eastern neighbors.
The state's extreme heat leader
Summer is punishing with 91 days over 90°F and a July average of 84.0°F. Winter is very dry and mild, averaging 41.7°F with a negligible 1.3 inches of snowfall.
Prioritize heat safety and irrigation
With three full months of 90°F+ weather, high-performance cooling and sun protection are mandatory. Gardeners should choose drought-tolerant plants to survive the low 31.3-inch annual rainfall.
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.