Monroe County Climate
Monroe County, Tennessee
Avg Annual Temp
59.2°F
Annual Precip
55.3"
Annual Snowfall
2.8"
Extreme Heat Days
55.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Monroe County Weather
Warm Eastern Tennessee Plateaus
Monroe County averages 59.2°F annually, placing it several degrees above the national median temperature of 55°F. It features a humid subtropical climate typical of the Southern Appalachian foothills.
One of East Tennessee's Warmer Spots
At 59.2°F, Monroe County is over a full degree warmer than the Tennessee state average of 58.1°F. This puts it among the warmer tier of counties in the eastern portion of the state.
Similar Rainfall to State Averages
Monroe receives 55.3 inches of rain, which is very close to the Tennessee average of 55.9 inches. It experiences significantly more extreme heat days than neighboring Morgan County.
Nearly Two Months of Extreme Heat
Monroe records 55 days a year with temperatures hitting 90°F or higher. Winters stay relatively mild with 2.8 inches of snow and a January average of 39.2°F.
Energy Audits for Summer Efficiency
With 55 heat days, checking home insulation can significantly reduce summer cooling costs. Winter planning should focus on ice prep rather than heavy snow, given the low 2.8-inch 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.