Calverton, VA
Full City Profile · Virginia · Prince William County County
5.0
/5.0
A+
Excellent
59
Population
13/sq mi density
55°F
Avg Temperature
A+
Overall
5.0 / 5.0
Strong
A+
Education
5.0 / 5.0
57.6% bachelor's degree or higher
Calverton experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 34°F in January while summers reach 75°F in July. Annual precipitation totals 46.0 inches. The area receives 12.4 inches of snow annually. Air quality is rated Good with a median AQI of 35.
Temperature
34°F Jan (1°C)
75°F Jul (24°C)
| Annual Average | 54.9°F |
| 2% above US avg | |
| January Average | 34°F (1°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 260 ft (79 m) |
| Area | 4.6 sq mi (11.9 km²) |
| Population Density | 13/sq mi |
| Coordinates | 38.6352°N, 77.6664°W |
| Timezone | America/New_York |
| County | Prince William County County |
| Nearest Airport | Manassas Regional/Harry P Davis Field (MNZ) 10 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
| Good Days % | 92.6% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0458 ppm |
| NO₂ (Nitrogen Dioxide) | 5.8 ppb |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 83.2 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 40.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 3.1 in | Coldest |
| February | 36°F (2°C) | 2.8 in | Driest |
| March | 44°F (7°C) | 3.8 in | |
| April | 55°F (13°C) | 3.5 in | |
| May | 63°F (17°C) | 4.5 in | |
| June | 71°F (22°C) | 4.5 in | |
| July | 75°F (24°C) | 4.9 in | Warmest, Wettest |
| August | 74°F (23°C) | 4.0 in | |
| September | 68°F (20°C) | 4.6 in | |
| October | 56°F (14°C) | 3.8 in | |
| November | 46°F (8°C) | 3.2 in | |
| December | 37°F (3°C) | 3.5 in |
Calverton has a seasonal temperature swing of 42°F / from 34°F in January to 75°F in July. Total annual precipitation is 46.0 inches, with July being the wettest month (4.9") and February the driest (2.8").