Westminster, CO
Full City Profile · Colorado · Broomfield County County
3.5
/5.0
B+
Good
115,546
Population
3,654/sq mi density
$96,145
Median Income
$51,982 per capita
$497,400
Home Value
$514,933 Zillow
$1,816
Median Rent
30.9% income on rent
52°F
Avg Temperature
311
Violent Crime/100K
3,598 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$96,145 median income, 3.8% unemployment
B+
Affordability
3.8 / 5.0
$497,400 home value, $1,816/mo rent
F
Safety
1.0 / 5.0
311 violent crimes/100K
A+
Education
4.5 / 5.0
44.0% bachelor's degree or higher
Westminster experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 34°F in January while summers reach 75°F in July. Annual precipitation totals 14.5 inches. The area receives 44.8 inches of snow annually.
Temperature
34°F Jan (1°C)
75°F Jul (24°C)
| Annual Average | 52.4°F |
| 3% below US avg | |
| January Average | 34°F (1°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 5,338 ft (1,627 m) |
| Area | 31.6 sq mi (81.9 km²) |
| Population Density | 3,654/sq mi |
| Coordinates | 39.8801°N, 105.0615°W |
| Timezone | America/Denver |
| County | Broomfield County County |
| Nearest Airport | Denver International (DEN) 21 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 34.7 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 81.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Volcano | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 0.5 in | Driest |
| February | 35°F (2°C) | 0.5 in | |
| March | 43°F (6°C) | 1.2 in | |
| April | 50°F (10°C) | 1.9 in | |
| May | 58°F (15°C) | 2.4 in | Wettest |
| June | 69°F (21°C) | 1.5 in | |
| July | 75°F (24°C) | 1.7 in | Warmest |
| August | 73°F (23°C) | 1.3 in | |
| September | 65°F (18°C) | 1.2 in | |
| October | 52°F (11°C) | 1.1 in | |
| November | 41°F (5°C) | 0.7 in | |
| December | 33°F (1°C) | 0.5 in | Coldest |
Westminster has a seasonal temperature swing of 42°F / from 33°F in December to 75°F in July. Total annual precipitation is 14.5 inches, with May being the wettest month (2.4") and January the driest (0.5").