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Alpine, WY
Full City Profile · Wyoming · Bonneville County County
3.3
/5.0
B
Good
978
Population
968/sq mi density
$100,625
Median Income
$46,399 per capita
$511,000
Home Value
$695,202 Zillow
$1,213
Median Rent
19.6% income on rent
43°F
Avg Temperature
291 sunny days/yr
477
Violent Crime/100K
2,123 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$100,625 median income, 0.0% unemployment
B+
Affordability
3.8 / 5.0
$511,000 home value, $1,213/mo rent
F
Safety
1.0 / 5.0
477 violent crimes/100K (26% above avg)
B+
Education
3.8 / 5.0
35.5% bachelor's degree or higher
Alpine has a cool climate with an average annual temperature of 43°F (6°C). Winters average 21°F in January while summers reach 65°F in July. The area gets 291 sunny days per year. Annual precipitation totals 20.1 inches. Air quality is rated Good with a median AQI of 34.
Temperature
21°F Jan (-6°C)
65°F Jul (19°C)
| Annual Average | 42.6°F |
| 21% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 65°F (19°C) |
| Sunny Days | 291 days/yr |
Geography
| Elevation | 5,730 ft (1,747 m) |
| Area | 0.7 sq mi (1.8 km²) |
| Population Density | 968/sq mi |
| Coordinates | 43.1604°N, 111.0148°W |
| Timezone | America/Denver |
| County | Bonneville County County |
| Nearest Airport | Jackson Hole (JAC) 34 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 34.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 82.4 / 100 |
| Social Vulnerability | 12.2 / 100 |
| Community Resilience | 92.4 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively High |
| Landslide | Relatively Moderate |
| Volcano | Very Low |
| Avalanche | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Hell's Half Acre (122 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Hell's Half Acre | Shield | 1,631 m (5,351 ft) | -3250 | 122 km |
| Yellowstone | Caldera(s) | 2,805 m (9,203 ft) | -1350 | 144 km |
| Wapi Lava Field | Shield | 1,604 m (5,262 ft) | -300 | 182 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 2.0 in | |
| February | 20°F (-7°C) | 1.6 in | |
| March | 28°F (-2°C) | 1.5 in | |
| April | 37°F (3°C) | 1.6 in | |
| May | 46°F (8°C) | 2.2 in | Wettest |
| June | 54°F (12°C) | 1.9 in | |
| July | 65°F (19°C) | 1.2 in | Warmest, Driest |
| August | 60°F (16°C) | 1.4 in | |
| September | 51°F (11°C) | 1.7 in | |
| October | 41°F (5°C) | 1.4 in | |
| November | 27°F (-3°C) | 1.8 in | |
| December | 16°F (-9°C) | 1.7 in | Coldest |
Alpine has a seasonal temperature swing of 49°F / from 16°F in December to 65°F in July. Total annual precipitation is 19.8 inches, with May being the wettest month (2.2") and July the driest (1.2").