All Countries
Union City, TN
Full City Profile · Tennessee · Obion County County
2.9
/5.0
C+
Fair
11,040
Population
912/sq mi density
$45,523
Median Income
$23,606 per capita
$138,400
Home Value
$160,984 Zillow
$732
Median Rent
25.9% income on rent
58°F
Avg Temperature
299 sunny days/yr
803
Violent Crime/100K
5,048 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.1 / 5.0
$45,523 median income, 3.5% unemployment
A+
Affordability
5.0 / 5.0
$138,400 home value, $732/mo rent
F
Safety
1.0 / 5.0
803 violent crimes/100K (111% above avg)
C+
Education
2.7 / 5.0
20.9% bachelor's degree or higher
Union City enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 36°F in January while summers reach 79°F in July. The area gets 299 sunny days per year. Annual precipitation totals 53.8 inches. The area receives 5.8 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
36°F Jan (2°C)
79°F Jul (26°C)
| Annual Average | 58.0°F |
| 7% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 349 ft (106 m) |
| Area | 12.1 sq mi (31.4 km²) |
| Population Density | 912/sq mi |
| Coordinates | 36.4271°N, 89.0477°W |
| Timezone | America/Chicago |
| County | Obion County County |
| Nearest Airport | Everett-Stewart Regional (UCY) 5 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 81.3 / 100 |
| Social Vulnerability | 71.3 / 100 |
| Community Resilience | 42.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 3.5 in | Coldest |
| February | 39°F (4°C) | 4.1 in | |
| March | 49°F (9°C) | 5.0 in | |
| April | 58°F (14°C) | 4.9 in | |
| May | 67°F (20°C) | 5.1 in | Wettest |
| June | 75°F (24°C) | 4.5 in | |
| July | 79°F (26°C) | 4.1 in | Warmest |
| August | 78°F (25°C) | 3.4 in | Driest |
| September | 71°F (22°C) | 3.5 in | |
| October | 60°F (16°C) | 3.7 in | |
| November | 49°F (9°C) | 4.8 in | |
| December | 39°F (4°C) | 5.0 in |
Union City has a seasonal temperature swing of 43°F / from 36°F in January to 79°F in July. Total annual precipitation is 51.7 inches, with May being the wettest month (5.1") and August the driest (3.4").