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Waterville, IA
Full City Profile · Iowa · Allamakee County County
3.2
/5.0
B
Good
143
Population
409/sq mi density
$48,750
Median Income
$28,067 per capita
$93,800
Home Value
$289,084 Zillow
46°F
Avg Temperature
260 sunny days/yr
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$48,750 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$93,800 home value, /mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
F
Education
1.4 / 5.0
5.2% bachelor's degree or higher
Waterville experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 16°F in January while summers reach 72°F in July. The area gets 260 sunny days per year. Annual precipitation totals 39.2 inches. Air quality is rated Good with a median AQI of 43.
Temperature
16°F Jan (-9°C)
72°F Jul (22°C)
| Annual Average | 45.5°F |
| 16% below US avg | |
| January Average | 16°F (-9°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 860 ft (262 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 409/sq mi |
| Coordinates | 43.2077°N, 91.2966°W |
| Timezone | America/Chicago |
| County | Allamakee County County |
| Nearest Airport | La Crosse Regional (LSE) 46 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 38.2 / 100 |
| Social Vulnerability | 55.9 / 100 |
| Community Resilience | 40.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 16°F (-9°C) | 1.1 in | Coldest, Driest |
| February | 21°F (-6°C) | 1.1 in | |
| March | 33°F (1°C) | 2.1 in | |
| April | 47°F (8°C) | 3.3 in | |
| May | 59°F (15°C) | 3.4 in | |
| June | 68°F (20°C) | 4.1 in | Wettest |
| July | 72°F (22°C) | 3.5 in | Warmest |
| August | 70°F (21°C) | 4.0 in | |
| September | 61°F (16°C) | 3.5 in | |
| October | 50°F (10°C) | 2.3 in | |
| November | 34°F (1°C) | 2.3 in | |
| December | 21°F (-6°C) | 1.6 in |
Waterville has a seasonal temperature swing of 55°F / from 16°F in January to 72°F in July. Total annual precipitation is 32.3 inches, with June being the wettest month (4.1") and January the driest (1.1").