Ashippun, WI
Full City Profile · Wisconsin · Dodge County County
4.3
/5.0
A
Great
972
Population
944/sq mi density
$107,143
Median Income
$44,810 per capita
$330,000
Home Value
$444,176 Zillow
$1,446
Median Rent
35.7% income on rent
47°F
Avg Temperature
A
Overall
4.3 / 5.0
Strong
A+
Economy
5.0 / 5.0
$107,143 median income, 1.7% unemployment
A+
Affordability
5.0 / 5.0
$330,000 home value, $1,446/mo rent
C+
Education
2.9 / 5.0
23.7% bachelor's degree or higher
Ashippun experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 20°F in January while summers reach 72°F in July. Annual precipitation totals 36.8 inches. The area receives 39.6 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
20°F Jan (-7°C)
72°F Jul (22°C)
| Annual Average | 47.2°F |
| 13% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 72°F (22°C) |
Geography
| Elevation | 932 ft (284 m) |
| Area | 0.3 sq mi (0.8 km²) |
| Population Density | 944/sq mi |
| Coordinates | 43.2182°N, 88.5159°W |
| Timezone | America/Chicago |
| County | Dodge County County |
| Nearest Airport | General Mitchell International (MKE) 36 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
| Good Days % | 81.1% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0423 ppm |
| SO₂ (Sulfur Dioxide) | 0.22 ppb |
| CO (Carbon Monoxide) | 0.21 ppm |
| PM2.5 (Fine Particles) | 9.1 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 69.9 / 100 |
| Social Vulnerability | 19.4 / 100 |
| Community Resilience | 92.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 1.7 in | Coldest |
| February | 23°F (-5°C) | 1.6 in | Driest |
| March | 34°F (1°C) | 2.1 in | |
| April | 46°F (8°C) | 3.9 in | |
| May | 58°F (14°C) | 4.1 in | |
| June | 68°F (20°C) | 4.9 in | Wettest |
| July | 72°F (22°C) | 4.1 in | Warmest |
| August | 70°F (21°C) | 4.2 in | |
| September | 63°F (17°C) | 3.4 in | |
| October | 50°F (10°C) | 2.8 in | |
| November | 37°F (3°C) | 2.2 in | |
| December | 26°F (-3°C) | 1.9 in |
Ashippun has a seasonal temperature swing of 52°F / from 20°F in January to 72°F in July. Total annual precipitation is 36.8 inches, with June being the wettest month (4.9") and February the driest (1.6").