Casper Mountain, WY
Full City Profile · Wyoming · Natrona County County
4.7
/5.0
A+
Excellent
628
Population
18/sq mi density
$104,265
Median Income
$52,778 per capita
$477,000
Home Value
$301,892 Zillow
47°F
Avg Temperature
A+
Overall
4.7 / 5.0
Strong
A+
Economy
5.0 / 5.0
$104,265 median income, 0.0% unemployment
A
Affordability
4.1 / 5.0
$477,000 home value, /mo rent
A+
Education
5.0 / 5.0
55.8% bachelor's degree or higher
Casper Mountain experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 27°F in January while summers reach 72°F in July. Annual precipitation totals 15.9 inches. The area receives 71.8 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
27°F Jan (-3°C)
72°F Jul (22°C)
| Annual Average | 47.1°F |
| 13% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 72°F (22°C) |
Geography
| Elevation | 8,060 ft (2,457 m) |
| Area | 10.4 sq mi (26.8 km²) |
| Population Density | 18/sq mi |
| Coordinates | 42.7416°N, 106.3081°W |
| Timezone | America/Denver |
| County | Natrona County County |
| Nearest Airport | Casper/Natrona County International (CPR) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
| Good Days % | 77.0% |
| Unhealthy Days | 6 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0471 ppm |
| NO₂ (Nitrogen Dioxide) | 7.1 ppb |
| SO₂ (Sulfur Dioxide) | 0.63 ppb |
| PM2.5 (Fine Particles) | 3.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 68.9 / 100 |
| Social Vulnerability | 20.5 / 100 |
| Community Resilience | 57.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Very High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
| Avalanche | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 0.5 in | Coldest, Driest |
| February | 28°F (-2°C) | 1.0 in | |
| March | 37°F (3°C) | 1.6 in | |
| April | 44°F (6°C) | 1.8 in | |
| May | 52°F (11°C) | 2.8 in | Wettest |
| June | 64°F (18°C) | 1.5 in | |
| July | 72°F (22°C) | 1.2 in | Warmest |
| August | 70°F (21°C) | 1.0 in | |
| September | 60°F (16°C) | 1.2 in | |
| October | 47°F (8°C) | 1.7 in | |
| November | 37°F (3°C) | 0.9 in | |
| December | 27°F (-3°C) | 0.8 in |
Casper Mountain has a seasonal temperature swing of 45°F / from 27°F in January to 72°F in July. Total annual precipitation is 15.9 inches, with May being the wettest month (2.8") and January the driest (0.5").