Montgomery County Climate
Montgomery County, Tennessee
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.6°F
Annual Precip
51.3"
Annual Snowfall
0.5"
Extreme Heat Days
50
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,550
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Montgomery County
Climate Verdict
Montgomery County has a mild, with an average annual temperature of 58.6°F, moderately wet with 51.3 inches of annual precipitation, occasional hot days — 49.666666666666664 per year above 90°F, light snow averaging 0.5 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 37.1°F. summers are warm — July averages 78.7°F. The 42°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
Montgomery County closely matches the Tennessee statewide average temperature of 58.0°F, it is somewhat drier than average for Tennessee.
Climate Profile
About Montgomery County Weather
Warm and Mostly Snow-Free
Montgomery County averages 58.6°F annually, which is warmer than the national median of 55°F. It experiences a humid climate with high summer heat and very little frozen precipitation.
Slightly Warmer than the Tennessee Median
Montgomery's annual average of 58.6°F is just above the Tennessee state average of 58.1°F. It is also slightly drier than the state as a whole, receiving 51.3 inches of rain compared to the 55.9-inch average.
Drier than Most Tennessee Counties
With only 51.3 inches of annual precipitation, Montgomery is one of the drier counties in this group. It receives roughly 8 inches less rain than Moore County to its south.
Hot Summers with Rare Snowfall
July averages a warm 78.7°F, contributing to 50 extreme heat days per year. Snow is a rarity here, with the county averaging only 0.5 inches of snowfall annually.
Focus on Heat Safety Over Winter Gear
With 50 days of 90°F weather, residents should prioritize hydration and cooling during outdoor activities. Traditional snow removal equipment is rarely needed given the half-inch annual average.
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.