Okmulgee County Climate
Okmulgee County, Oklahoma
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
60.0°F
Annual Precip
47.3"
Annual Snowfall
0.9"
Extreme Heat Days
67
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,917
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Okmulgee County
Climate Verdict
Okmulgee County has a warm, averaging 60.0°F year-round, moderately wet with 47.3 inches of annual precipitation, significant summer heat with 67 days annually above 90°F, light snow averaging 0.9 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 37.9°F. summers are hot, with July averaging 81.6°F. The 44°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Okmulgee County closely matches the Oklahoma statewide average temperature of 60.4°F, it is also noticeably wetter, receiving 10.1 inches more precipitation than the state average.
Climate Profile
About Okmulgee County Weather
A High-Precipitation Humid Subtropical Zone
Okmulgee County averages 60.0°F annually, placing it well above the national median temperature. It is characterized by its high annual rainfall of 47.3 inches, which is among the highest in the state.
Matching State Temps with Record Rain
While the 60.0°F temperature closely tracks the state average of 60.4°F, the precipitation tells a different story. The county receives 10 inches more rain annually than the typical Oklahoma county.
Significantly Wetter than Western Neighbors
Okmulgee is the rainiest in this group at 47.3 inches, dwarfing Oklahoma County’s 35.1 inches. It also experiences much less snow than Noble or Nowata, averaging less than an inch annually.
Steamier Summers and Snow-Free Winters
The county faces 67 extreme heat days, with high humidity making the 81.6°F July average feel even hotter. Snow is nearly non-existent at 0.9 inches, making winter mostly a season of cold rain.
Prioritize Flood Prep and Mold Control
The 47.3 inches of annual rain require excellent home drainage and dehumidifiers to prevent mold. Since snow is rare, residents can skip the heavy winter gear but should invest in high-quality rain equipment.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.