Hanna City, IL

Full City Profile · Illinois · Peoria County County

4.0 /5.0
A Great
1,334 Population 981/sq mi density
$70,774 Median Income $41,002 per capita
$122,600 Home Value $227,655 Zillow
$870 Median Rent 32.6% income on rent
53°F Avg Temperature
A
Overall
4.0 / 5.0
Strong
A
Economy
4.3 / 5.0
$70,774 median income, 2.0% unemployment
A+
Affordability
5.0 / 5.0
$122,600 home value, $870/mo rent
C+
Education
2.7 / 5.0
20.8% bachelor's degree or higher
Hanna City 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. 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 44.

Temperature

26°F Jan (-4°C) 76°F Jul (25°C)
Annual Average52.7°F
2% below US avg
January Average26°F (-4°C)
July Average76°F (25°C)

Geography

Elevation715 ft (218 m)
Area0.4 sq mi (1.1 km²)
Population Density981/sq mi
Coordinates40.6932°N, 89.8050°W
TimezoneAmerica/Chicago
CountyPeoria County County
Nearest AirportGeneral Downing - Peoria International (PIA)
6 miles away

Precipitation & Snow

Annual Rainfall 37.6"
1% below US avg
Snowfall 26.2"
Wettest Month (May) 4.69"
Driest Month (Feb) 1.99"

Air Quality

AQI Median44.0
RatingGood
Good Days %68.6%
Unhealthy Days0

Air Pollutants (EPA 2023)

Ozone (O₃)0.0489 ppm
PM2.5 (Fine Particles)8.6 μg/m³

Natural Hazard Risk

Overall RiskRelatively Moderate
Risk Score90.7 / 100
Social Vulnerability50.0 / 100
Community Resilience93.6 / 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)

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.2. Most recent: M2.6 on Mar 15, 2025.

Jun 28, 2004 12 km NW of Dayton, Illinois M4.2 114 km
Sep 2, 1999 8 km W of Amboy, Illinois M3.5 119 km
Jul 15, 2024 2 km WNW of Somonauk, Illinois M3.1 140 km
Mar 15, 2025 6 km W of Dwight, Illinois M2.6 118 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

702 tornadoes (EF0+) within 100 km since 1950. Strongest: EF4. Total: 23 fatalities, 626 injuries.

Date Rating Distance Fatalities
Nov 17, 2013 EF4 22 km 3
Jul 13, 2004 EF4 42 km 0
May 13, 1995 EF4 55 km 0
May 5, 1977 EF4 68 km 0
Jun 29, 1976 EF4 13 km 0
Apr 4, 2023 EF3 60 km 0
Feb 28, 2017 EF3 45 km 0
Dec 31, 2010 EF3 79 km 0
Aug 19, 2009 EF3 85 km 0
Apr 20, 2004 EF3 76 km 8
May 10, 2003 EF3 27 km 0
Apr 19, 1996 EF3 57 km 0
May 13, 1995 EF3 32 km 0
May 9, 1995 EF3 68 km 0
May 9, 1995 EF3 91 km 0
Jun 21, 1981 EF3 87 km 1
Jul 26, 1978 EF3 99 km 0
Mar 4, 1976 EF3 60 km 0
Jul 23, 1975 EF3 47 km 0
Jul 23, 1975 EF3 35 km 2
Source: NOAA SPC (EF0+, 1950-2024)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 26°F (-4°C) 2.1 in Coldest
February 30°F (-1°C) 2.0 in Driest
March 41°F (5°C) 2.7 in
April 53°F (12°C) 4.0 in
May 64°F (18°C) 4.7 in Wettest
June 73°F (23°C) 3.7 in
July 76°F (25°C) 3.5 in Warmest
August 75°F (24°C) 3.3 in
September 67°F (20°C) 3.5 in
October 55°F (13°C) 3.2 in
November 42°F (6°C) 2.7 in
December 31°F (-1°C) 2.2 in

Hanna City has a seasonal temperature swing of 51°F / from 26°F in January to 76°F in July. Total annual precipitation is 37.6 inches, with May being the wettest month (4.7") and February the driest (2.0").

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