Westminster, TX
Full City Profile · Texas · Collin County County
1.8
/5.0
D
Poor
1,105
Population
278/sq mi density
$383,100
Home Value
$430,386 Zillow
$1,286
Median Rent
51.0% income on rent
64°F
Avg Temperature
330 sunny days/yr
41
Violent Crime/100K
1,421 property/100K
D
Overall
1.8 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
41 violent crimes/100K
C+
Education
2.5 / 5.0
19.0% bachelor's degree or higher
Westminster enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 44°F in January while summers reach 83°F in July. The area gets 330 sunny days per year. Annual precipitation totals 39.8 inches. The area receives 0.2 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
44°F Jan (7°C)
83°F Jul (28°C)
| Annual Average | 64.2°F |
| 19% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 701 ft (214 m) |
| Area | 4.0 sq mi (10.3 km²) |
| Population Density | 278/sq mi |
| Coordinates | 33.3648°N, 96.4593°W |
| Timezone | America/Chicago |
| County | Collin County County |
| Nearest Airport | North Texas Regional/Perrin Field (PNX) 27 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0507 ppm |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 98.9 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 58.4 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Very High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 2.1 in | Coldest, Driest |
| February | 47°F (8°C) | 2.9 in | |
| March | 55°F (13°C) | 3.6 in | |
| April | 63°F (17°C) | 3.9 in | |
| May | 71°F (21°C) | 5.9 in | Wettest |
| June | 79°F (26°C) | 4.2 in | |
| July | 83°F (28°C) | 2.6 in | Warmest |
| August | 83°F (28°C) | 2.2 in | |
| September | 76°F (24°C) | 4.7 in | |
| October | 65°F (18°C) | 4.0 in | |
| November | 53°F (12°C) | 3.2 in | |
| December | 45°F (7°C) | 2.6 in |
Westminster has a seasonal temperature swing of 39°F / from 44°F in January to 83°F in July. Total annual precipitation is 41.7 inches, with May being the wettest month (5.9") and January the driest (2.1").
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