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Union Center, WI
Full City Profile · Wisconsin · Juneau County County
3.5
/5.0
B+
Good
241
Population
294/sq mi density
$62,250
Median Income
$32,507 per capita
$126,600
Home Value
$212,128 Zillow
$813
Median Rent
26.8% income on rent
46°F
Avg Temperature
260 sunny days/yr
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.2 / 5.0
$62,250 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$126,600 home value, $813/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
C
Education
2.1 / 5.0
14.3% bachelor's degree or higher
Union Center experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 17°F in January while summers reach 71°F in July. The area gets 260 sunny days per year. Annual precipitation totals 37.3 inches. The area receives 38.7 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
17°F Jan (-8°C)
71°F Jul (22°C)
| Annual Average | 46.0°F |
| 15% below US avg | |
| January Average | 17°F (-8°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 940 ft (287 m) |
| Area | 0.8 sq mi (1.9 km²) |
| Population Density | 294/sq mi |
| Coordinates | 43.6826°N, 90.2633°W |
| Timezone | America/Chicago |
| County | Juneau County County |
| Nearest Airport | Tri-County Regional (LNR) 33 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 70.8 / 100 |
| Social Vulnerability | 64.1 / 100 |
| Community Resilience | 49.1 / 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 Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Very 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 | 17°F (-8°C) | 0.9 in | Coldest, Driest |
| February | 20°F (-7°C) | 1.0 in | |
| March | 31°F (-0°C) | 2.1 in | |
| April | 44°F (7°C) | 3.0 in | |
| May | 57°F (14°C) | 3.5 in | |
| June | 66°F (19°C) | 3.9 in | |
| July | 71°F (22°C) | 3.9 in | Warmest |
| August | 68°F (20°C) | 4.1 in | |
| September | 60°F (15°C) | 4.3 in | Wettest |
| October | 48°F (9°C) | 2.4 in | |
| November | 34°F (1°C) | 2.1 in | |
| December | 20°F (-7°C) | 1.4 in |
Union Center has a seasonal temperature swing of 54°F / from 17°F in January to 71°F in July. Total annual precipitation is 32.5 inches, with September being the wettest month (4.3") and January the driest (0.9").