Clam Lake, WI
Full City Profile · Wisconsin · Ashland County County
3.1
/5.0
B
Good
47
Population
118/sq mi density
$71,321
Median Income
$34,815 per capita
$450,000
Home Value
$300,885 Zillow
40°F
Avg Temperature
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$71,321 median income, 0.0% unemployment
B
Affordability
3.1 / 5.0
$450,000 home value, /mo rent
D
Education
1.8 / 5.0
10.6% bachelor's degree or higher
Clam Lake has a cool climate with an average annual temperature of 40°F (4°C). Winters average 10°F in January while summers reach 66°F in July. Annual precipitation totals 33.9 inches. The area receives 102.6 inches of snow annually. Air quality is rated Good with a median AQI of 34.
Temperature
10°F Jan (-12°C)
66°F Jul (19°C)
| Annual Average | 39.6°F |
| 27% below US avg | |
| January Average | 10°F (-12°C) |
| July Average | 66°F (19°C) |
Geography
| Elevation | 1,433 ft (437 m) |
| Area | 0.6 sq mi (1.7 km²) |
| Population Density | 118/sq mi |
| Coordinates | 46.1544°N, 90.9058°W |
| Timezone | America/Chicago |
| County | Ashland County County |
| Nearest Airport | Rice Lake Regional/Carl's Field (RIE) 66 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 34.0 |
| Rating | Good |
| Good Days % | 90.9% |
| Unhealthy Days | 1 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0375 ppm |
| PM2.5 (Fine Particles) | 6.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 31.7 / 100 |
| Social Vulnerability | 63.7 / 100 |
| Community Resilience | 73.1 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | No Rating |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| 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 | 10°F (-12°C) | 1.0 in | Coldest |
| February | 13°F (-11°C) | 0.9 in | Driest |
| March | 25°F (-4°C) | 1.9 in | |
| April | 38°F (4°C) | 3.1 in | |
| May | 52°F (11°C) | 4.1 in | |
| June | 62°F (17°C) | 4.2 in | |
| July | 66°F (19°C) | 4.0 in | Warmest |
| August | 64°F (18°C) | 4.3 in | Wettest |
| September | 56°F (14°C) | 3.6 in | |
| October | 43°F (6°C) | 3.4 in | |
| November | 30°F (-1°C) | 2.0 in | |
| December | 17°F (-9°C) | 1.4 in |
Clam Lake has a seasonal temperature swing of 56°F / from 10°F in January to 66°F in July. Total annual precipitation is 33.9 inches, with August being the wettest month (4.3") and February the driest (0.9").