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Vermilion, IL
Full City Profile · Illinois · Edgar County County
2.7
/5.0
C+
Fair
194
Population
353/sq mi density
$46,250
Median Income
$23,701 per capita
$59,600
Home Value
$100,190 Zillow
$1,075
Median Rent
19.4% income on rent
51°F
Avg Temperature
293 sunny days/yr
388
Violent Crime/100K
2,224 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$46,250 median income, 3.0% unemployment
A+
Affordability
5.0 / 5.0
$59,600 home value, $1,075/mo rent
F
Safety
1.0 / 5.0
388 violent crimes/100K (2% above avg)
C
Education
2.1 / 5.0
13.3% bachelor's degree or higher
Vermilion experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 25°F in January while summers reach 74°F in July. The area gets 293 sunny days per year. Annual precipitation totals 42.7 inches. The area receives 19.1 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
25°F Jan (-4°C)
74°F Jul (23°C)
| Annual Average | 51.4°F |
| 5% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 672 ft (205 m) |
| Area | 0.8 sq mi (2.0 km²) |
| Population Density | 353/sq mi |
| Coordinates | 39.5802°N, 87.5880°W |
| Timezone | America/Chicago |
| County | Edgar County County |
| Nearest Airport | Terre Haute Regional (HUF) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 34.9 / 100 |
| Social Vulnerability | 32.6 / 100 |
| Community Resilience | 70.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 2.2 in | Coldest, Driest |
| February | 30°F (-1°C) | 2.2 in | |
| March | 41°F (5°C) | 3.4 in | |
| April | 52°F (11°C) | 4.0 in | |
| May | 63°F (17°C) | 4.3 in | |
| June | 72°F (22°C) | 4.0 in | |
| July | 74°F (23°C) | 4.5 in | Warmest, Wettest |
| August | 73°F (23°C) | 4.0 in | |
| September | 67°F (19°C) | 3.2 in | |
| October | 55°F (13°C) | 2.8 in | |
| November | 43°F (6°C) | 3.7 in | |
| December | 31°F (-0°C) | 3.0 in |
Vermilion has a seasonal temperature swing of 49°F / from 25°F in January to 74°F in July. Total annual precipitation is 41.3 inches, with July being the wettest month (4.5") and January the driest (2.2").