Greene County Climate
Greene County, Missouri
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.3°F
Annual Precip
44.1"
Annual Snowfall
11.5"
Extreme Heat Days
47
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
4,405
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Greene County
Climate Verdict
Greene County has a mild, with an average annual temperature of 57.3°F, moderately wet with 44.1 inches of annual precipitation, occasional hot days — 47.2 per year above 90°F, light snow averaging 11.5 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 34.0°F. summers are warm — July averages 79.3°F. The 45°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
Greene County closely matches the Missouri statewide average temperature of 54.9°F.
Climate Profile
About Greene County Weather
Warmer and Wetter than the Median
Greene County stays warmer than much of the country with an average annual temperature of 57.3°F. It receives 44.1 inches of precipitation, slightly exceeding the national median for rainfall.
A Warm Spot in the Ozarks
At 57.3°F, Greene County is significantly warmer than the Missouri state average of 54.9°F. It ranks as one of the warmer metropolitan areas in the state's southern half.
Leading the Region in Heat Days
Greene County experiences more extreme heat than many of its northern neighbors, logging 47 days over 90°F. Its 11.5 inches of annual snow is lower than the northern Missouri average.
Long Summers and Mild Winters
July averages a balmy 79.3°F, contributing to a high frequency of extreme heat days. Winters remain relatively mild compared to the rest of the state, with January temperatures averaging 34.0°F.
Focus on Heat Mitigation
With 47 days of extreme heat, residents should invest in heavy-duty air conditioning and sun protection. Gardeners can take advantage of the milder 36.6°F winter average for longer growing seasons.
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.