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St. Francis, WI
Full City Profile · Wisconsin · Milwaukee County County
3.3
/5.0
B
Good
9,318
Population
3,640/sq mi density
$58,490
Median Income
$46,215 per capita
$207,200
Home Value
$277,503 Zillow
$893
Median Rent
27.3% income on rent
49°F
Avg Temperature
260 sunny days/yr
147
Violent Crime/100K
1,239 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$58,490 median income, 1.4% unemployment
A+
Affordability
4.7 / 5.0
$207,200 home value, $893/mo rent
F
Safety
1.0 / 5.0
147 violent crimes/100K
B
Education
3.4 / 5.0
30.1% bachelor's degree or higher
St. Francis experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 24°F in January while summers reach 73°F in July. The area gets 260 sunny days per year. Annual precipitation totals 34.6 inches. The area receives 48.7 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
24°F Jan (-4°C)
73°F Jul (23°C)
| Annual Average | 49.3°F |
| 9% below US avg | |
| January Average | 24°F (-4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 676 ft (206 m) |
| Area | 2.6 sq mi (6.6 km²) |
| Population Density | 3,640/sq mi |
| Coordinates | 42.9710°N, 87.8717°W |
| Timezone | America/Chicago |
| County | Milwaukee County County |
| Nearest Airport | General Mitchell International (MKE) 2 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0469 ppm |
| NO₂ (Nitrogen Dioxide) | 12.9 ppb |
| SO₂ (Sulfur Dioxide) | 0.48 ppb |
| CO (Carbon Monoxide) | 0.32 ppm |
| PM2.5 (Fine Particles) | 10.3 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 98.4 / 100 |
| Social Vulnerability | 63.8 / 100 |
| Community Resilience | 98.6 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Very High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Very High |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 24°F (-4°C) | 1.6 in | Coldest |
| February | 25°F (-4°C) | 1.3 in | Driest |
| March | 34°F (1°C) | 2.2 in | |
| April | 45°F (7°C) | 3.5 in | |
| May | 56°F (13°C) | 3.0 in | |
| June | 66°F (19°C) | 3.7 in | |
| July | 73°F (23°C) | 3.6 in | Warmest |
| August | 70°F (21°C) | 3.9 in | Wettest |
| September | 62°F (17°C) | 3.5 in | |
| October | 51°F (10°C) | 2.3 in | |
| November | 38°F (3°C) | 2.4 in | |
| December | 26°F (-4°C) | 2.0 in |
St. Francis has a seasonal temperature swing of 49°F / from 24°F in January to 73°F in July. Total annual precipitation is 33.0 inches, with August being the wettest month (3.9") and February the driest (1.3").