Montgomery County Climate
Montgomery County, Tennessee
Avg Annual Temp
58.6°F
Annual Precip
51.3"
Annual Snowfall
0.5"
Extreme Heat Days
49.666666666666664
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 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.