Kirby, WY
Full City Profile · Wyoming · Hot Springs County County
3.2
/5.0
B
Good
54
Population
360/sq mi density
$32,857
Median Income
$24,061 per capita
$88,100
Home Value
$337,837 Zillow
43°F
Avg Temperature
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$32,857 median income, unemployment
A+
Affordability
5.0 / 5.0
$88,100 home value, /mo rent
D
Education
1.5 / 5.0
6.4% bachelor's degree or higher
Kirby has a cool climate with an average annual temperature of 43°F (6°C). Winters average 15°F in January while summers reach 69°F in July. Annual precipitation totals 12.6 inches. The area receives 50.8 inches of snow annually.
Temperature
15°F Jan (-9°C)
69°F Jul (21°C)
| Annual Average | 42.6°F |
| 21% below US avg | |
| January Average | 15°F (-9°C) |
| July Average | 69°F (21°C) |
Geography
| Elevation | 4,268 ft (1,301 m) |
| Area | 0.2 sq mi (0.4 km²) |
| Population Density | 360/sq mi |
| Coordinates | 43.8033°N, 108.1810°W |
| Timezone | America/Denver |
| County | Hot Springs County County |
| Nearest Airport | Worland Municipal (WRL) 16 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 16.1 / 100 |
| Social Vulnerability | 73.4 / 100 |
| Community Resilience | 13.1 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Moderate |
| Volcano | Very Low |
| Avalanche | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 15°F (-9°C) | 0.4 in | Coldest, Driest |
| February | 23°F (-5°C) | 0.5 in | |
| March | 34°F (1°C) | 0.9 in | |
| April | 43°F (6°C) | 1.9 in | |
| May | 52°F (11°C) | 2.4 in | Wettest |
| June | 62°F (16°C) | 1.3 in | |
| July | 69°F (21°C) | 0.8 in | Warmest |
| August | 67°F (20°C) | 0.7 in | |
| September | 56°F (14°C) | 1.2 in | |
| October | 43°F (6°C) | 1.3 in | |
| November | 30°F (-1°C) | 0.7 in | |
| December | 16°F (-9°C) | 0.5 in |
Kirby has a seasonal temperature swing of 54°F / from 15°F in January to 69°F in July. Total annual precipitation is 12.6 inches, with May being the wettest month (2.4") and January the driest (0.4").