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Dunlap, IL
Full City Profile · Illinois · Peoria County County
4.0
/5.0
A
Great
1,448
Population
521/sq mi density
$137,240
Median Income
$68,957 per capita
$283,800
Home Value
$363,966 Zillow
$964
Median Rent
20.0% income on rent
51°F
Avg Temperature
275 sunny days/yr
649
Violent Crime/100K
4,155 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
5.0 / 5.0
$137,240 median income, 1.5% unemployment
A+
Affordability
5.0 / 5.0
$283,800 home value, $964/mo rent
F
Safety
1.0 / 5.0
649 violent crimes/100K (71% above avg)
A+
Education
5.0 / 5.0
60.3% bachelor's degree or higher
Dunlap experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 24°F in January while summers reach 74°F in July. The area gets 275 sunny days per year. Annual precipitation totals 38.8 inches. The area receives 20.3 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
24°F Jan (-5°C)
74°F Jul (24°C)
| Annual Average | 50.8°F |
| 6% below US avg | |
| January Average | 24°F (-5°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 661 ft (201 m) |
| Area | 2.8 sq mi (7.2 km²) |
| Population Density | 521/sq mi |
| Coordinates | 40.8452°N, 89.6759°W |
| Timezone | America/Chicago |
| County | Peoria County County |
| Nearest Airport | General Downing - Peoria International (PIA) 13 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 | 24°F (-5°C) | 1.5 in | Coldest |
| February | 27°F (-3°C) | 1.4 in | Driest |
| March | 38°F (4°C) | 3.0 in | |
| April | 50°F (10°C) | 3.8 in | |
| May | 61°F (16°C) | 4.1 in | Wettest |
| June | 71°F (21°C) | 4.1 in | |
| July | 74°F (24°C) | 3.8 in | Warmest |
| August | 72°F (22°C) | 3.6 in | |
| September | 65°F (18°C) | 3.9 in | |
| October | 53°F (12°C) | 2.8 in | |
| November | 40°F (4°C) | 2.8 in | |
| December | 27°F (-3°C) | 2.3 in |
Dunlap has a seasonal temperature swing of 51°F / from 24°F in January to 74°F in July. Total annual precipitation is 36.9 inches, with May being the wettest month (4.1") and February the driest (1.4").