Alpine Northwest, WY
Full City Profile · Wyoming · Bonneville County County
4.5
/5.0
A+
Excellent
276
Population
232/sq mi density
43°F
Avg Temperature
A+
Overall
4.5 / 5.0
Strong
A
Education
4.5 / 5.0
43.3% bachelor's degree or higher
Alpine Northwest 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. Annual precipitation totals 20.1 inches. The area receives 78.2 inches of snow annually.
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) |
Geography
| Elevation | 5,626 ft (1,715 m) |
| Area | 0.5 sq mi (1.4 km²) |
| Population Density | 232/sq mi |
| Coordinates | 43.1838°N, 111.0356°W |
| Timezone | America/Denver |
| County | Bonneville County County |
| Nearest Airport | Jackson Hole (JAC) 33 miles away |
Precipitation & Snow
Air Quality
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 (120 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Hell's Half Acre | Shield | 1,631 m (5,351 ft) | -3250 | 120 km |
| Yellowstone | Caldera(s) | 2,805 m (9,203 ft) | -1350 | 142 km |
| Wapi Lava Field | Shield | 1,604 m (5,262 ft) | -300 | 181 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 1.9 in | Coldest |
| February | 24°F (-4°C) | 1.3 in | |
| March | 33°F (1°C) | 1.5 in | |
| April | 42°F (5°C) | 1.9 in | |
| May | 50°F (10°C) | 2.5 in | Wettest |
| June | 58°F (14°C) | 2.1 in | |
| July | 65°F (19°C) | 1.3 in | Warmest, Driest |
| August | 64°F (18°C) | 1.3 in | |
| September | 56°F (13°C) | 1.6 in | |
| October | 44°F (7°C) | 1.8 in | |
| November | 32°F (-0°C) | 1.6 in | |
| December | 22°F (-6°C) | 1.4 in |
Alpine Northwest has a seasonal temperature swing of 45°F / from 21°F in January to 65°F in July. Total annual precipitation is 20.1 inches, with May being the wettest month (2.5") and July the driest (1.3").