Gannett, ID
Full City Profile · Idaho · Camas County County
2.8
/5.0
C+
Fair
348
Population
133/sq mi density
$261,800
Home Value
$671,429 Zillow
42°F
Avg Temperature
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Education
2.8 / 5.0
0.0% bachelor's degree or higher
Gannett has a cool climate with an average annual temperature of 42°F (6°C). Winters average 19°F in January while summers reach 67°F in July. Annual precipitation totals 13.0 inches. The area receives 45.6 inches of snow annually.
Temperature
19°F Jan (-7°C)
67°F Jul (19°C)
| Annual Average | 42.4°F |
| 21% below US avg | |
| January Average | 19°F (-7°C) |
| July Average | 67°F (19°C) |
Geography
| Elevation | 4,903 ft (1,494 m) |
| Area | 2.6 sq mi (6.8 km²) |
| Population Density | 133/sq mi |
| Coordinates | 43.3521°N, 114.1677°W |
| Timezone | America/Boise |
| County | Camas County County |
| Nearest Airport | Joslin Field/Magic Valley Regional (TWF) 62 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 6.0 / 100 |
| Social Vulnerability | 46.3 / 100 |
| Community Resilience | 37.0 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Very Low |
| Lightning | Very Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Volcano | Very Low |
| Avalanche | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Black Butte Crater Lava Field (24 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Black Butte Crater Lava Field | Shield | 1,478 m (4,849 ft) | -8400 | 24 km |
| Craters of the Moon | Pyroclastic cone(s) | 2,005 m (6,578 ft) | -130 | 55 km |
| Wapi Lava Field | Shield | 1,604 m (5,262 ft) | -300 | 93 km |
| Hell's Half Acre | Shield | 1,631 m (5,351 ft) | -3250 | 140 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 19°F (-7°C) | 1.8 in | Coldest |
| February | 23°F (-5°C) | 1.2 in | |
| March | 33°F (0°C) | 1.5 in | |
| April | 41°F (5°C) | 1.1 in | |
| May | 51°F (10°C) | 1.5 in | |
| June | 58°F (14°C) | 0.9 in | |
| July | 67°F (19°C) | 0.3 in | Warmest |
| August | 65°F (18°C) | 0.2 in | Driest |
| September | 57°F (14°C) | 0.6 in | |
| October | 44°F (7°C) | 1.2 in | |
| November | 31°F (-0°C) | 1.1 in | |
| December | 21°F (-6°C) | 1.8 in | Wettest |
Gannett has a seasonal temperature swing of 47°F / from 19°F in January to 67°F in July. Total annual precipitation is 13.0 inches, with December being the wettest month (1.8") and August the driest (0.2").