New Union, TN
Full City Profile · Tennessee · Coffee County County
4.0
/5.0
A
Great
2,208
Population
575/sq mi density
$78,343
Median Income
$33,582 per capita
$295,100
Home Value
$320,918 Zillow
$1,574
Median Rent
27.9% income on rent
57°F
Avg Temperature
A
Overall
4.0 / 5.0
Strong
A+
Economy
4.6 / 5.0
$78,343 median income, 1.8% unemployment
A+
Affordability
4.6 / 5.0
$295,100 home value, $1,574/mo rent
C+
Education
2.7 / 5.0
21.4% bachelor's degree or higher
New Union enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 37°F in January while summers reach 76°F in July. Annual precipitation totals 59.3 inches. The area receives 2.8 inches of snow annually.
Temperature
37°F Jan (3°C)
76°F Jul (24°C)
| Annual Average | 56.7°F |
| 5% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 76°F (24°C) |
Geography
| Elevation | 1,087 ft (331 m) |
| Area | 3.8 sq mi (9.9 km²) |
| Population Density | 575/sq mi |
| Coordinates | 35.5340°N, 86.0832°W |
| Timezone | America/Chicago |
| County | Coffee County County |
| Nearest Airport | Tullahoma Regional/Wm Northern Field (THA) 14 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 63.5 / 100 |
| Social Vulnerability | 40.5 / 100 |
| Community Resilience | 35.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 5.4 in | Coldest |
| February | 40°F (4°C) | 5.5 in | |
| March | 47°F (9°C) | 6.4 in | |
| April | 56°F (13°C) | 5.9 in | |
| May | 65°F (18°C) | 4.3 in | |
| June | 72°F (22°C) | 5.1 in | |
| July | 76°F (24°C) | 4.9 in | Warmest |
| August | 75°F (24°C) | 3.7 in | |
| September | 68°F (20°C) | 4.2 in | |
| October | 58°F (14°C) | 3.5 in | Driest |
| November | 47°F (8°C) | 4.0 in | |
| December | 40°F (4°C) | 6.6 in | Wettest |
New Union has a seasonal temperature swing of 39°F / from 37°F in January to 76°F in July. Total annual precipitation is 59.3 inches, with December being the wettest month (6.6") and October the driest (3.5").