Hanna, WY
Full City Profile · Wyoming · Carbon County County
3.3
/5.0
B
Good
839
Population
409/sq mi density
$56,962
Median Income
$32,788 per capita
$121,100
Home Value
$120,771 Zillow
$1,317
Median Rent
27.7% income on rent
43°F
Avg Temperature
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
C+
Economy
2.8 / 5.0
$56,962 median income, 12.2% unemployment
A+
Affordability
5.0 / 5.0
$121,100 home value, $1,317/mo rent
C
Education
2.2 / 5.0
15.4% bachelor's degree or higher
Hanna has a cool climate with an average annual temperature of 43°F (6°C). Winters average 25°F in January while summers reach 66°F in July. Annual precipitation totals 12.9 inches. The area receives 93.3 inches of snow annually. Air quality is rated Good with a median AQI of 8.
Temperature
25°F Jan (-4°C)
66°F Jul (19°C)
| Annual Average | 43.3°F |
| 20% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 66°F (19°C) |
Geography
| Elevation | 6,808 ft (2,075 m) |
| Area | 2.0 sq mi (5.3 km²) |
| Population Density | 409/sq mi |
| Coordinates | 41.8698°N, 106.5596°W |
| Timezone | America/Denver |
| County | Carbon County County |
| Nearest Airport | Laramie Regional (LAR) 59 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 8.0 |
| Rating | Good |
| Good Days % | 100.0% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| NO₂ (Nitrogen Dioxide) | 6.8 ppb |
| SO₂ (Sulfur Dioxide) | 0.67 ppb |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 42.7 / 100 |
| Social Vulnerability | 47.8 / 100 |
| Community Resilience | 25.6 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | No Rating |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
| Avalanche | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 0.7 in | Coldest, Driest |
| February | 26°F (-3°C) | 0.8 in | |
| March | 34°F (1°C) | 1.3 in | |
| April | 40°F (4°C) | 1.5 in | |
| May | 49°F (9°C) | 1.8 in | Wettest |
| June | 59°F (15°C) | 1.1 in | |
| July | 66°F (19°C) | 0.9 in | Warmest |
| August | 64°F (18°C) | 0.7 in | |
| September | 56°F (13°C) | 1.1 in | |
| October | 45°F (7°C) | 1.3 in | |
| November | 33°F (1°C) | 0.9 in | |
| December | 25°F (-4°C) | 0.9 in |
Hanna has a seasonal temperature swing of 41°F / from 25°F in January to 66°F in July. Total annual precipitation is 12.9 inches, with May being the wettest month (1.8") and January the driest (0.7").