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Big Rock, TN
Full City Profile · Tennessee · Stewart County County
3.0
/5.0
B
Good
161
Population
94/sq mi density
$78,681
Median Income
$48,620 per capita
$204,300
Home Value
$222,966 Zillow
58°F
Avg Temperature
299 sunny days/yr
139
Violent Crime/100K
974 property/100K
B
Overall
3.0 / 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
F
Safety
1.0 / 5.0
139 violent crimes/100K
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 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 51.8 inches. The area receives 5.2 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 | 58.3°F |
| 8% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 299 days/yr |
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
| AQI Median | 40.0 |
| Rating | Good |
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 | 36°F (2°C) | 3.9 in | Coldest |
| February | 38°F (4°C) | 4.4 in | |
| March | 48°F (9°C) | 5.2 in | Wettest |
| April | 57°F (14°C) | 4.6 in | |
| May | 65°F (18°C) | 4.9 in | |
| June | 73°F (23°C) | 4.1 in | |
| July | 79°F (26°C) | 4.2 in | Warmest |
| August | 76°F (25°C) | 3.5 in | |
| September | 70°F (21°C) | 3.7 in | |
| October | 58°F (15°C) | 3.4 in | Driest |
| November | 48°F (9°C) | 4.7 in | |
| December | 39°F (4°C) | 5.1 in |
Big Rock has a seasonal temperature swing of 44°F / from 36°F in January to 79°F in July. Total annual precipitation is 51.7 inches, with March being the wettest month (5.2") and October the driest (3.4").