New Johnsonville, TN
Full City Profile · Tennessee · Humphreys County County
3.6
/5.0
B+
Good
1,930
Population
375/sq mi density
$75,114
Median Income
$31,712 per capita
$138,200
Home Value
$227,317 Zillow
$842
Median Rent
15.3% income on rent
60°F
Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$75,114 median income, 3.1% unemployment
A+
Affordability
5.0 / 5.0
$138,200 home value, $842/mo rent
D
Education
1.9 / 5.0
11.5% bachelor's degree or higher
New Johnsonville enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 39°F in January while summers reach 80°F in July. Annual precipitation totals 51.6 inches. The area receives 2.7 inches of snow annually.
Temperature
39°F Jan (4°C)
80°F Jul (27°C)
| Annual Average | 60.0°F |
| 11% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 80°F (27°C) |
Geography
| Elevation | 383 ft (117 m) |
| Area | 7.1 sq mi (18.3 km²) |
| Population Density | 375/sq mi |
| Coordinates | 36.0165°N, 87.9695°W |
| Timezone | America/Chicago |
| County | Humphreys County County |
| Nearest Airport | Maury County Regional (MRC) 55 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 48.3 / 100 |
| Social Vulnerability | 66.1 / 100 |
| Community Resilience | 48.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 4.1 in | Coldest |
| February | 43°F (6°C) | 4.4 in | |
| March | 51°F (10°C) | 4.5 in | |
| April | 60°F (16°C) | 4.4 in | |
| May | 69°F (20°C) | 5.4 in | Wettest |
| June | 76°F (25°C) | 4.6 in | |
| July | 80°F (27°C) | 4.1 in | Warmest |
| August | 79°F (26°C) | 3.8 in | |
| September | 72°F (22°C) | 3.4 in | Driest |
| October | 61°F (16°C) | 4.1 in | |
| November | 50°F (10°C) | 4.0 in | |
| December | 42°F (6°C) | 4.8 in |
New Johnsonville has a seasonal temperature swing of 41°F / from 39°F in January to 80°F in July. Total annual precipitation is 51.6 inches, with May being the wettest month (5.4") and September the driest (3.4").