Big Rock, TN
Full City Profile · Tennessee · Stewart County County
3.7
/5.0
B+
Good
161
Population
94/sq mi density
$78,681
Median Income
$48,620 per capita
$204,300
Home Value
$240,517 Zillow
59°F
Avg Temperature
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$78,681 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$204,300 home value, /mo rent
D
Education
1.6 / 5.0
6.9% bachelor's degree or higher
Big Rock enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 37°F in January while summers reach 78°F in July. Annual precipitation totals 54.8 inches. The area receives 3.8 inches of snow annually.
Temperature
37°F Jan (3°C)
78°F Jul (26°C)
| Annual Average | 58.6°F |
| 9% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 78°F (26°C) |
Geography
| Elevation | 600 ft (183 m) |
| Area | 1.7 sq mi (4.5 km²) |
| Population Density | 94/sq mi |
| Coordinates | 36.5766°N, 87.7579°W |
| Timezone | America/Chicago |
| County | Stewart County County |
| Nearest Airport | Barkley Regional (PAH) 65 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 29.4 / 100 |
| Social Vulnerability | 79.3 / 100 |
| Community Resilience | 15.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 4.2 in | Coldest |
| February | 41°F (5°C) | 4.8 in | |
| March | 49°F (10°C) | 5.2 in | |
| April | 59°F (15°C) | 5.7 in | |
| May | 67°F (20°C) | 6.0 in | Wettest |
| June | 75°F (24°C) | 4.5 in | |
| July | 78°F (26°C) | 4.3 in | Warmest |
| August | 78°F (25°C) | 3.8 in | |
| September | 71°F (22°C) | 3.6 in | Driest |
| October | 59°F (15°C) | 3.8 in | |
| November | 49°F (9°C) | 4.3 in | |
| December | 40°F (5°C) | 4.6 in |
Big Rock has a seasonal temperature swing of 42°F / from 37°F in January to 78°F in July. Total annual precipitation is 54.8 inches, with May being the wettest month (6.0") and September the driest (3.6").