St. Nazianz, WI
Full City Profile · Wisconsin · Manitowoc County County
3.7
/5.0
B+
Good
881
Population
1,115/sq mi density
$56,875
Median Income
$46,552 per capita
$128,400
Home Value
$307,728 Zillow
$613
Median Rent
25.0% income on rent
46°F
Avg Temperature
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$56,875 median income, 1.3% unemployment
A+
Affordability
5.0 / 5.0
$128,400 home value, $613/mo rent
D
Education
1.9 / 5.0
11.7% bachelor's degree or higher
St. Nazianz experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 18°F in January while summers reach 71°F in July. Annual precipitation totals 33.9 inches. The area receives 43.5 inches of snow annually. Air quality is rated Good with a median AQI of 39.
Temperature
18°F Jan (-8°C)
71°F Jul (22°C)
| Annual Average | 45.7°F |
| 15% below US avg | |
| January Average | 18°F (-8°C) |
| July Average | 71°F (22°C) |
Geography
| Elevation | 870 ft (265 m) |
| Area | 0.8 sq mi (2.0 km²) |
| Population Density | 1,115/sq mi |
| Coordinates | 44.0073°N, 87.9248°W |
| Timezone | America/Chicago |
| County | Manitowoc County County |
| Nearest Airport | Wittman Regional (OSH) 34 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 39.0 |
| Rating | Good |
| Good Days % | 84.3% |
| Unhealthy Days | 6 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0450 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 68.9 / 100 |
| Social Vulnerability | 23.0 / 100 |
| Community Resilience | 99.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively High |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 1.5 in | Coldest |
| February | 21°F (-6°C) | 1.3 in | Driest |
| March | 32°F (-0°C) | 1.9 in | |
| April | 44°F (7°C) | 3.1 in | |
| May | 56°F (14°C) | 3.8 in | |
| June | 67°F (19°C) | 4.7 in | Wettest |
| July | 71°F (22°C) | 3.9 in | Warmest |
| August | 69°F (21°C) | 3.6 in | |
| September | 62°F (16°C) | 3.3 in | |
| October | 49°F (9°C) | 3.0 in | |
| November | 36°F (2°C) | 2.1 in | |
| December | 24°F (-4°C) | 1.7 in |
St. Nazianz has a seasonal temperature swing of 53°F / from 18°F in January to 71°F in July. Total annual precipitation is 33.9 inches, with June being the wettest month (4.7") and February the driest (1.3").