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Knoxville, AR
Full City Profile · Arkansas · Johnson County County
2.8
/5.0
C+
Fair
621
Population
195/sq mi density
$46,806
Median Income
$23,742 per capita
$99,500
Home Value
$190,453 Zillow
$822
Median Rent
18.3% income on rent
62°F
Avg Temperature
310 sunny days/yr
120
Violent Crime/100K
3,061 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$46,806 median income, 2.7% unemployment
A+
Affordability
5.0 / 5.0
$99,500 home value, $822/mo rent
F
Safety
1.0 / 5.0
120 violent crimes/100K
D
Education
1.8 / 5.0
9.4% bachelor's degree or higher
Knoxville enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 40°F in January while summers reach 82°F in July. The area gets 310 sunny days per year. Annual precipitation totals 49.5 inches. The area receives 3.1 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
40°F Jan (5°C)
82°F Jul (28°C)
| Annual Average | 61.8°F |
| 14% above US avg | |
| January Average | 40°F (5°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 310 days/yr |
Geography
| Elevation | 382 ft (116 m) |
| Area | 3.3 sq mi (8.4 km²) |
| Population Density | 195/sq mi |
| Coordinates | 35.3775°N, 93.3618°W |
| Timezone | America/Chicago |
| County | Johnson County County |
| Nearest Airport | Fort Smith Regional (FSM) 59 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 58.1 / 100 |
| Social Vulnerability | 79.3 / 100 |
| Community Resilience | 19.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively 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 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 | 40°F (5°C) | 2.5 in | Coldest, Driest |
| February | 43°F (6°C) | 3.1 in | |
| March | 51°F (11°C) | 4.6 in | |
| April | 60°F (16°C) | 4.2 in | |
| May | 68°F (20°C) | 5.4 in | Wettest |
| June | 76°F (24°C) | 4.0 in | |
| July | 82°F (28°C) | 3.2 in | Warmest |
| August | 80°F (27°C) | 3.0 in | |
| September | 73°F (23°C) | 3.9 in | |
| October | 62°F (16°C) | 3.9 in | |
| November | 50°F (10°C) | 4.5 in | |
| December | 41°F (5°C) | 4.1 in |
Knoxville has a seasonal temperature swing of 42°F / from 40°F in January to 82°F in July. Total annual precipitation is 46.3 inches, with May being the wettest month (5.4") and January the driest (2.5").