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Fairmount, TN
Full City Profile · Tennessee · Hamilton County County
4.0
/5.0
A
Great
1,932
Population
461/sq mi density
$133,232
Median Income
$61,371 per capita
$482,700
Home Value
$668,688 Zillow
$1,443
Median Rent
14.4% income on rent
58°F
Avg Temperature
302 sunny days/yr
12
Violent Crime/100K
693 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
5.0 / 5.0
$133,232 median income, 0.0% unemployment
A+
Affordability
4.6 / 5.0
$482,700 home value, $1,443/mo rent
D
Safety
1.5 / 5.0
12 violent crimes/100K
A+
Education
5.0 / 5.0
51.8% bachelor's degree or higher
Fairmount enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 38°F in January while summers reach 77°F in July. The area gets 302 sunny days per year. Annual precipitation totals 63.1 inches. The area receives 4.3 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
38°F Jan (3°C)
77°F Jul (25°C)
| Annual Average | 58.0°F |
| 7% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 1,923 ft (586 m) |
| Area | 4.2 sq mi (10.9 km²) |
| Population Density | 461/sq mi |
| Coordinates | 35.1865°N, 85.3302°W |
| Timezone | America/Chicago |
| County | Hamilton County County |
| Nearest Airport | Tullahoma Regional/Wm Northern Field (THA) 53 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0469 ppm |
| PM2.5 (Fine Particles) | 9.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.3 / 100 |
| Social Vulnerability | 36.4 / 100 |
| Community Resilience | 77.7 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Low |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 5.4 in | Coldest |
| February | 40°F (5°C) | 5.2 in | |
| March | 48°F (9°C) | 6.6 in | Wettest |
| April | 57°F (14°C) | 4.8 in | |
| May | 64°F (18°C) | 5.2 in | |
| June | 71°F (22°C) | 4.2 in | |
| July | 77°F (25°C) | 5.2 in | Warmest |
| August | 74°F (24°C) | 4.0 in | |
| September | 69°F (20°C) | 4.5 in | |
| October | 57°F (14°C) | 3.7 in | Driest |
| November | 48°F (9°C) | 5.2 in | |
| December | 40°F (5°C) | 5.6 in |
Fairmount has a seasonal temperature swing of 39°F / from 38°F in January to 77°F in July. Total annual precipitation is 59.5 inches, with March being the wettest month (6.6") and October the driest (3.7").