All Countries
South Willard, UT
Full City Profile · Utah · Davis County County
3.7
/5.0
B+
Good
1,378
Population
246/sq mi density
$114,063
Median Income
$41,392 per capita
$537,800
Home Value
$572,932 Zillow
53°F
Avg Temperature
316 sunny days/yr
57
Violent Crime/100K
1,706 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$114,063 median income, 0.0% unemployment
A
Affordability
4.0 / 5.0
$537,800 home value, /mo rent
F
Safety
1.0 / 5.0
57 violent crimes/100K
A+
Education
4.6 / 5.0
45.6% bachelor's degree or higher
South Willard experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 29°F in January while summers reach 78°F in July. The area gets 316 sunny days per year. Annual precipitation totals 18.8 inches. Air quality is rated Good with a median AQI of 41.
Temperature
29°F Jan (-2°C)
78°F Jul (26°C)
| Annual Average | 52.7°F |
| 2% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 316 days/yr |
Geography
| Elevation | 4,278 ft (1,304 m) |
| Area | 5.8 sq mi (15.1 km²) |
| Population Density | 246/sq mi |
| Coordinates | 41.3583°N, 112.0409°W |
| Timezone | America/Denver |
| County | Davis County County |
| Nearest Airport | Brigham City Regional (BMC) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0457 ppm |
| NO₂ (Nitrogen Dioxide) | 16.6 ppb |
| PM2.5 (Fine Particles) | 6.9 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 87.8 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 97.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Moderate |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Very High |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Moderate |
| Coastal Flood | No Rating |
| Volcano | Very Low |
| Avalanche | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 3.6 m (12 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1909 | UTAH | Earthquake | 3.6 m | — | 74 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
1 volcano within 200 km. Closest: Wapi Lava Field (195 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Wapi Lava Field | Shield | 1,604 m (5,262 ft) | -300 | 195 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 1.7 in | |
| February | 31°F (-1°C) | 1.6 in | |
| March | 40°F (4°C) | 1.7 in | |
| April | 48°F (9°C) | 1.9 in | |
| May | 57°F (14°C) | 2.2 in | Wettest |
| June | 66°F (19°C) | 1.2 in | |
| July | 78°F (26°C) | 0.8 in | Warmest, Driest |
| August | 72°F (22°C) | 0.9 in | |
| September | 62°F (17°C) | 1.5 in | |
| October | 50°F (10°C) | 1.8 in | |
| November | 38°F (3°C) | 1.6 in | |
| December | 28°F (-2°C) | 1.5 in | Coldest |
South Willard has a seasonal temperature swing of 50°F / from 28°F in December to 78°F in July. Total annual precipitation is 18.3 inches, with May being the wettest month (2.2") and July the driest (0.8").