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Trivoli, IL
Full City Profile · Illinois · Peoria County County
3.8
/5.0
B+
Good
364
Population
239/sq mi density
$66,766
Median Income
$43,790 per capita
$155,300
Home Value
$265,394 Zillow
53°F
Avg Temperature
275 sunny days/yr
47
Violent Crime/100K
425 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$66,766 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$155,300 home value, /mo rent
F
Safety
1.0 / 5.0
47 violent crimes/100K
A+
Education
5.0 / 5.0
54.4% bachelor's degree or higher
Trivoli experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 26°F in January while summers reach 76°F in July. The area gets 275 sunny days per year. Annual precipitation totals 37.6 inches. The area receives 26.2 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
26°F Jan (-4°C)
76°F Jul (25°C)
| Annual Average | 52.7°F |
| 2% below US avg | |
| January Average | 26°F (-4°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 752 ft (229 m) |
| Area | 1.5 sq mi (3.9 km²) |
| Population Density | 239/sq mi |
| Coordinates | 40.6975°N, 89.8891°W |
| Timezone | America/Chicago |
| County | Peoria County County |
| Nearest Airport | General Downing - Peoria International (PIA) 11 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0489 ppm |
| PM2.5 (Fine Particles) | 8.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 90.7 / 100 |
| Social Vulnerability | 50.0 / 100 |
| Community Resilience | 93.6 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-4°C) | 1.5 in | Coldest, Driest |
| February | 27°F (-3°C) | 1.5 in | |
| March | 39°F (4°C) | 3.0 in | |
| April | 51°F (10°C) | 3.8 in | |
| May | 62°F (16°C) | 4.0 in | |
| June | 71°F (22°C) | 4.0 in | |
| July | 76°F (25°C) | 4.1 in | Warmest, Wettest |
| August | 73°F (23°C) | 3.5 in | |
| September | 65°F (19°C) | 3.8 in | |
| October | 54°F (12°C) | 3.0 in | |
| November | 40°F (4°C) | 2.8 in | |
| December | 28°F (-2°C) | 2.4 in |
Trivoli has a seasonal temperature swing of 51°F / from 26°F in January to 76°F in July. Total annual precipitation is 37.3 inches, with July being the wettest month (4.1") and January the driest (1.5").