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Beloit, WI
Full City Profile · Wisconsin · Rock County County
3.0
/5.0
B
Good
36,554
Population
2,104/sq mi density
$59,975
Median Income
$29,783 per capita
$133,500
Home Value
$193,408 Zillow
$989
Median Rent
28.5% income on rent
45°F
Avg Temperature
260 sunny days/yr
416
Violent Crime/100K
3,009 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$59,975 median income, 4.1% unemployment
A+
Affordability
5.0 / 5.0
$133,500 home value, $989/mo rent
F
Safety
1.0 / 5.0
416 violent crimes/100K (9% above avg)
C
Education
2.4 / 5.0
18.0% bachelor's degree or higher
Beloit has a cool climate with an average annual temperature of 45°F (7°C). Winters average 18°F in January while summers reach 70°F in July. The area gets 260 sunny days per year. Annual precipitation totals 37.4 inches. The area receives 35.6 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
18°F Jan (-8°C)
70°F Jul (21°C)
| Annual Average | 45.4°F |
| 16% below US avg | |
| January Average | 18°F (-8°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 801 ft (244 m) |
| Area | 17.7 sq mi (45.7 km²) |
| Population Density | 2,104/sq mi |
| Coordinates | 42.5235°N, 89.0177°W |
| Timezone | America/Chicago |
| County | Rock County County |
| Nearest Airport | Southern Wisconsin Regional (JVL) 7 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0521 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 86.4 / 100 |
| Social Vulnerability | 18.5 / 100 |
| Community Resilience | 81.2 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 1.2 in | Coldest |
| February | 23°F (-5°C) | 1.1 in | Driest |
| March | 34°F (1°C) | 2.3 in | |
| April | 47°F (8°C) | 3.3 in | |
| May | 59°F (15°C) | 3.2 in | |
| June | 68°F (20°C) | 3.9 in | |
| July | 70°F (21°C) | 3.9 in | |
| August | 70°F (21°C) | 4.0 in | Warmest, Wettest |
| September | 62°F (17°C) | 3.9 in | |
| October | 50°F (10°C) | 2.5 in | |
| November | 37°F (3°C) | 2.4 in | |
| December | 24°F (-5°C) | 1.8 in |
Beloit has a seasonal temperature swing of 52°F / from 18°F in January to 70°F in August. Total annual precipitation is 33.5 inches, with August being the wettest month (4.0") and February the driest (1.1").