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New Johnsonville, TN
Full City Profile · Tennessee · Humphreys County County
3.0
/5.0
B
Good
1,930
Population
375/sq mi density
$75,114
Median Income
$31,712 per capita
$138,200
Home Value
$217,645 Zillow
$842
Median Rent
15.3% income on rent
59°F
Avg Temperature
318 sunny days/yr
211
Violent Crime/100K
1,632 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$75,114 median income, 2.0% unemployment
A+
Affordability
5.0 / 5.0
$138,200 home value, $842/mo rent
F
Safety
1.0 / 5.0
211 violent crimes/100K
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 59°F (15°C). Winters average 37°F in January while summers reach 78°F in July. The area gets 318 sunny days per year. Air quality is rated Good with a median AQI of 40.
Temperature
37°F Jan (3°C)
78°F Jul (26°C)
| Annual Average | 58.9°F |
| 9% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 318 days/yr |
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
| AQI Median | 40.0 |
| Rating | Good |
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 | 37°F (3°C) | 4.0 in | Coldest |
| February | 40°F (4°C) | 4.6 in | |
| March | 49°F (9°C) | 5.7 in | Wettest |
| April | 57°F (14°C) | 4.9 in | |
| May | 66°F (19°C) | 5.2 in | |
| June | 74°F (23°C) | 4.2 in | |
| July | 78°F (26°C) | 4.5 in | Warmest |
| August | 77°F (25°C) | 3.7 in | |
| September | 71°F (22°C) | 3.9 in | |
| October | 59°F (15°C) | 3.3 in | Driest |
| November | 49°F (10°C) | 5.0 in | |
| December | 41°F (5°C) | 5.4 in |
New Johnsonville has a seasonal temperature swing of 42°F / from 37°F in January to 78°F in July. Total annual precipitation is 54.3 inches, with March being the wettest month (5.7") and October the driest (3.3").