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Rollinsville, CO
Full City Profile · Colorado · Gilpin County County
3.0
/5.0
B
Good
294
Population
209/sq mi density
$602,200
Home Value
$658,701 Zillow
36°F
Avg Temperature
330 sunny days/yr
4,918
Violent Crime/100K
187,705 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
4,918 violent crimes/100K (1194% above avg)
A+
Education
5.0 / 5.0
69.3% bachelor's degree or higher
Rollinsville has a cool climate with an average annual temperature of 36°F (2°C). Winters average 15°F in January while summers reach 57°F in July. The area gets 330 sunny days per year. Annual precipitation totals 19.6 inches. The area receives 143.2 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
15°F Jan (-10°C)
57°F Jul (14°C)
| Annual Average | 36.0°F |
| 33% below US avg | |
| January Average | 15°F (-10°C) |
| July Average | 57°F (14°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 8,669 ft (2,642 m) |
| Area | 1.4 sq mi (3.7 km²) |
| Population Density | 209/sq mi |
| Coordinates | 39.9232°N, 105.5136°W |
| Timezone | America/Denver |
| County | Gilpin County County |
| Nearest Airport | Denver International (DEN) 45 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0518 ppm |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 6.4 / 100 |
| Social Vulnerability | 12.8 / 100 |
| Community Resilience | 79.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Very Low |
| Heat Wave | No Rating |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | No Rating |
| Cold Wave | Very Low |
| Landslide | Relatively Low |
| 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 (-10°C) | 1.7 in | Coldest |
| February | 22°F (-6°C) | 1.4 in | |
| March | 25°F (-4°C) | 1.8 in | |
| April | 31°F (-1°C) | 2.3 in | Wettest |
| May | 40°F (5°C) | 2.2 in | |
| June | 50°F (10°C) | 1.9 in | |
| July | 57°F (14°C) | 2.2 in | Warmest |
| August | 54°F (12°C) | 2.2 in | |
| September | 47°F (8°C) | 1.7 in | |
| October | 38°F (3°C) | 1.3 in | Driest |
| November | 27°F (-3°C) | 1.5 in | |
| December | 23°F (-5°C) | 1.7 in |
Rollinsville has a seasonal temperature swing of 43°F / from 15°F in January to 57°F in July. Total annual precipitation is 21.7 inches, with April being the wettest month (2.3") and October the driest (1.3").