Evansville, IL
Full City Profile · Illinois · Randolph County County
3.6
/5.0
B+
Good
781
Population
989/sq mi density
$63,125
Median Income
$28,801 per capita
$84,700
Home Value
$146,992 Zillow
$775
Median Rent
24.0% income on rent
56°F
Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.7 / 5.0
$63,125 median income, 4.0% unemployment
A+
Affordability
5.0 / 5.0
$84,700 home value, $775/mo rent
D
Education
2.0 / 5.0
12.0% bachelor's degree or higher
Evansville enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 32°F in January while summers reach 79°F in July. Annual precipitation totals 42.5 inches. The area receives 10.2 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
32°F Jan (0°C)
79°F Jul (26°C)
| Annual Average | 56.4°F |
| 4% above US avg | |
| January Average | 32°F (0°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 449 ft (137 m) |
| Area | 0.8 sq mi (2.1 km²) |
| Population Density | 989/sq mi |
| Coordinates | 38.0890°N, 89.9325°W |
| Timezone | America/Chicago |
| County | Randolph County County |
| Nearest Airport | Farmington Regional (FAM) 32 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
| Good Days % | 79.0% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0498 ppm |
| PM2.5 (Fine Particles) | 7.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 78.6 / 100 |
| Social Vulnerability | 55.8 / 100 |
| Community Resilience | 80.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively 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 | 32°F (0°C) | 2.6 in | Coldest |
| February | 37°F (3°C) | 2.4 in | Driest |
| March | 46°F (8°C) | 3.6 in | |
| April | 56°F (13°C) | 4.9 in | |
| May | 66°F (19°C) | 5.1 in | Wettest |
| June | 75°F (24°C) | 4.2 in | |
| July | 79°F (26°C) | 3.9 in | Warmest |
| August | 77°F (25°C) | 3.0 in | |
| September | 70°F (21°C) | 3.2 in | |
| October | 58°F (14°C) | 3.0 in | |
| November | 46°F (8°C) | 3.9 in | |
| December | 36°F (2°C) | 2.9 in |
Evansville has a seasonal temperature swing of 47°F / from 32°F in January to 79°F in July. Total annual precipitation is 42.5 inches, with May being the wettest month (5.1") and February the driest (2.4").