Kelly, WY
Full City Profile · Wyoming · Teton County County
3.2
/5.0
B
Good
254
Population
605/sq mi density
37°F
Avg Temperature
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B
Education
3.2 / 5.0
28.1% bachelor's degree or higher
Kelly has a cool climate with an average annual temperature of 37°F (3°C). Winters average 13°F in January while summers reach 61°F in July. Annual precipitation totals 24.1 inches. The area receives 165.9 inches of snow annually. Air quality is rated Good with a median AQI of 44.
Temperature
13°F Jan (-11°C)
61°F Jul (16°C)
| Annual Average | 36.8°F |
| 32% below US avg | |
| January Average | 13°F (-11°C) |
| July Average | 61°F (16°C) |
Geography
| Elevation | 6,648 ft (2,026 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 605/sq mi |
| Coordinates | 43.6219°N, 110.6321°W |
| Timezone | America/Denver |
| County | Teton County County |
| Nearest Airport | Jackson Hole (JAC) 5 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 44.0 |
| Rating | Good |
| Good Days % | 75.4% |
| Unhealthy Days | 2 |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 29.5 / 100 |
| Social Vulnerability | 13.4 / 100 |
| Community Resilience | 23.1 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Volcano | Very Low |
| Avalanche | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Yellowstone (90 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Yellowstone | Caldera(s) | 2,805 m (9,203 ft) | -1350 | 90 km |
| Hell's Half Acre | Shield | 1,631 m (5,351 ft) | -3250 | 147 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 13°F (-11°C) | 3.3 in | Coldest, Wettest |
| February | 17°F (-8°C) | 2.3 in | |
| March | 27°F (-3°C) | 2.2 in | |
| April | 35°F (2°C) | 2.2 in | |
| May | 46°F (8°C) | 2.0 in | |
| June | 53°F (12°C) | 1.8 in | |
| July | 61°F (16°C) | 0.8 in | Warmest, Driest |
| August | 59°F (15°C) | 1.0 in | |
| September | 51°F (11°C) | 1.3 in | |
| October | 39°F (4°C) | 1.8 in | |
| November | 26°F (-4°C) | 2.3 in | |
| December | 14°F (-10°C) | 3.2 in |
Kelly has a seasonal temperature swing of 48°F / from 13°F in January to 61°F in July. Total annual precipitation is 24.1 inches, with January being the wettest month (3.3") and July the driest (0.8").