All Countries
Tetonia, ID
Full City Profile · Idaho · Teton County County
3.0
/5.0
B
Good
368
Population
646/sq mi density
$63,125
Median Income
$35,582 per capita
$336,800
Home Value
$878,444 Zillow
$973
Median Rent
27.5% income on rent
42°F
Avg Temperature
302 sunny days/yr
174
Violent Crime/100K
1,277 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$63,125 median income, 0.0% unemployment
B+
Affordability
3.7 / 5.0
$336,800 home value, $973/mo rent
F
Safety
1.0 / 5.0
174 violent crimes/100K
B
Education
3.1 / 5.0
26.0% bachelor's degree or higher
Tetonia has a cool climate with an average annual temperature of 42°F (6°C). Winters average 21°F in January while summers reach 65°F in July. The area gets 302 sunny days per year. Annual precipitation totals 19.4 inches. Air quality is rated Good with a median AQI of 33.
Temperature
21°F Jan (-6°C)
65°F Jul (18°C)
| Annual Average | 42.2°F |
| 22% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 6,067 ft (1,849 m) |
| Area | 0.6 sq mi (1.5 km²) |
| Population Density | 646/sq mi |
| Coordinates | 43.8146°N, 111.1587°W |
| Timezone | America/Boise |
| County | Teton County County |
| Nearest Airport | Jackson Hole (JAC) 25 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 33.0 |
| Rating | Good |
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
4 volcanoes within 200 km. Closest: Yellowstone (79 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Yellowstone | Caldera(s) | 2,805 m (9,203 ft) | -1350 | 79 km |
| Hell's Half Acre | Shield | 1,631 m (5,351 ft) | -3250 | 110 km |
| Craters of the Moon | Pyroclastic cone(s) | 2,005 m (6,578 ft) | -130 | 194 km |
| Wapi Lava Field | Shield | 1,604 m (5,262 ft) | -300 | 196 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 2.4 in | |
| February | 21°F (-6°C) | 1.8 in | |
| March | 28°F (-2°C) | 1.8 in | |
| April | 37°F (3°C) | 1.9 in | |
| May | 46°F (8°C) | 3.1 in | Wettest |
| June | 55°F (13°C) | 2.1 in | |
| July | 65°F (18°C) | 1.5 in | Warmest |
| August | 61°F (16°C) | 1.5 in | Driest |
| September | 52°F (11°C) | 1.7 in | |
| October | 42°F (5°C) | 1.8 in | |
| November | 28°F (-2°C) | 2.1 in | |
| December | 18°F (-8°C) | 2.1 in | Coldest |
Tetonia has a seasonal temperature swing of 47°F / from 18°F in December to 65°F in July. Total annual precipitation is 23.8 inches, with May being the wettest month (3.1") and August the driest (1.5").