Clemmons, NC
Full City Profile · North Carolina · Forsyth County County
4.6
/5.0
A+
Excellent
21,574
Population
1,801/sq mi density
$84,326
Median Income
$48,000 per capita
$306,900
Home Value
$386,249 Zillow
$1,172
Median Rent
27.5% income on rent
60°F
Avg Temperature
A+
Overall
4.6 / 5.0
Strong
A
Economy
4.3 / 5.0
$84,326 median income, 4.8% unemployment
A+
Affordability
4.6 / 5.0
$306,900 home value, $1,172/mo rent
A+
Education
4.9 / 5.0
49.1% bachelor's degree or higher
Clemmons enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 40°F in January while summers reach 79°F in July. Annual precipitation totals 43.2 inches. The area receives 7.0 inches of snow annually. Air quality is rated Good with a median AQI of 47.
Temperature
40°F Jan (4°C)
79°F Jul (26°C)
| Annual Average | 59.5°F |
| 10% above US avg | |
| January Average | 40°F (4°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 824 ft (251 m) |
| Area | 12.0 sq mi (31.0 km²) |
| Population Density | 1,801/sq mi |
| Coordinates | 36.0332°N, 80.3867°W |
| Timezone | America/New_York |
| County | Forsyth County County |
| Nearest Airport | Piedmont Triad International (GSO) 25 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 47.0 |
| Rating | Good |
| Good Days % | 57.4% |
| Unhealthy Days | 4 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0478 ppm |
| NO₂ (Nitrogen Dioxide) | 10.8 ppb |
| SO₂ (Sulfur Dioxide) | 0.28 ppb |
| PM2.5 (Fine Particles) | 9.2 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 91.5 / 100 |
| Social Vulnerability | 39.9 / 100 |
| Community Resilience | 62.3 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Very High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 3.4 in | Coldest |
| February | 43°F (6°C) | 2.9 in | Driest |
| March | 50°F (10°C) | 3.6 in | |
| April | 59°F (15°C) | 3.7 in | |
| May | 68°F (20°C) | 3.8 in | |
| June | 75°F (24°C) | 3.6 in | |
| July | 79°F (26°C) | 4.2 in | Warmest |
| August | 77°F (25°C) | 4.5 in | Wettest |
| September | 71°F (21°C) | 3.9 in | |
| October | 60°F (16°C) | 3.3 in | |
| November | 50°F (10°C) | 3.1 in | |
| December | 43°F (6°C) | 3.3 in |
Clemmons has a seasonal temperature swing of 39°F / from 40°F in January to 79°F in July. Total annual precipitation is 43.2 inches, with August being the wettest month (4.5") and February the driest (2.9").