Douglas County Climate
Douglas County, Missouri
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
55.5°F
Annual Precip
46.4"
Annual Snowfall
—
Extreme Heat Days
34
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,921
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Douglas County
Climate Verdict
Douglas County has a mild, with an average annual temperature of 55.5°F, moderately wet with 46.4 inches of annual precipitation, occasional hot days — 34.225 per year above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 32.9°F. summers are warm — July averages 76.7°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
Douglas County closely matches the Missouri statewide average temperature of 54.9°F, it is somewhat wetter than average for Missouri.
Climate Profile
About Douglas County Weather
Mild warmth in the Ozarks
Douglas County averages 55.5°F annually, making it slightly warmer than the national median. This region is known for its high humidity and significant annual rainfall.
Above average state temperatures
At 55.5°F, the county is roughly 0.6 degrees warmer than the 54.9°F Missouri average. It is also wetter than the state norm, receiving 46.4 inches of annual precipitation.
Wetter than neighboring Dallas County
Douglas receives 46.4 inches of precipitation, about an inch more than nearby Dallas County. Both counties share a similar profile of 34 extreme heat days per year.
Hot summers and wet winters
July averages a warm 76.7°F, while January stays just above freezing at 32.9°F. While specific snowfall data is limited, the county sees 34 days of temperatures exceeding 90°F.
Prepare for wet weather year-round
With over 46 inches of annual precipitation, effective home drainage and moisture control are vital. Plan for 34 days of extreme heat by ensuring your HVAC system is efficient.
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.