Silverton, ID
Full City Profile · Idaho · Shoshone County County
4.3
/5.0
A
Great
606
Population
1,347/sq mi density
$95,524
Median Income
$30,146 per capita
$281,900
Home Value
$273,138 Zillow
46°F
Avg Temperature
A
Overall
4.3 / 5.0
Strong
A+
Economy
4.9 / 5.0
$95,524 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$281,900 home value, /mo rent
B
Education
3.1 / 5.0
26.7% bachelor's degree or higher
Silverton experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 29°F in January while summers reach 66°F in July. Annual precipitation totals 37.2 inches. The area receives 75.6 inches of snow annually. Air quality is rated Good with a median AQI of 46.
Temperature
29°F Jan (-2°C)
66°F Jul (19°C)
| Annual Average | 46.0°F |
| 15% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 66°F (19°C) |
Geography
| Elevation | 2,794 ft (852 m) |
| Area | 0.5 sq mi (1.2 km²) |
| Population Density | 1,347/sq mi |
| Coordinates | 47.4957°N, 115.9605°W |
| Timezone | America/Boise |
| County | Shoshone County County |
| Nearest Airport | Spokane International (GEG) 74 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 46.0 |
| Rating | Good |
| Good Days % | 57.1% |
| Unhealthy Days | 1 |
Air Pollutants (EPA 2023)
| PM2.5 (Fine Particles) | 9.7 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 62.9 / 100 |
| Social Vulnerability | 53.4 / 100 |
| Community Resilience | 9.9 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively High |
| Avalanche | Very High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 4.5 in | |
| February | 31°F (-0°C) | 3.1 in | |
| March | 37°F (3°C) | 4.5 in | |
| April | 44°F (7°C) | 3.0 in | |
| May | 53°F (12°C) | 2.9 in | |
| June | 59°F (15°C) | 2.7 in | |
| July | 66°F (19°C) | 0.9 in | Warmest, Driest |
| August | 66°F (19°C) | 1.2 in | |
| September | 58°F (14°C) | 1.6 in | |
| October | 45°F (7°C) | 3.4 in | |
| November | 35°F (2°C) | 4.8 in | Wettest |
| December | 29°F (-2°C) | 4.6 in | Coldest |
Silverton has a seasonal temperature swing of 38°F / from 29°F in December to 66°F in July. Total annual precipitation is 37.2 inches, with November being the wettest month (4.8") and July the driest (0.9").