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Marble, NC
Full City Profile · North Carolina · Graham County County
2.8
/5.0
C+
Fair
377
Population
346/sq mi density
$49,821
Median Income
$19,135 per capita
$203,000
Home Value
$238,296 Zillow
57°F
Avg Temperature
318 sunny days/yr
228
Violent Crime/100K
4,340 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.8 / 5.0
$49,821 median income, 22.2% unemployment
A
Affordability
4.4 / 5.0
$203,000 home value, /mo rent
F
Safety
1.0 / 5.0
228 violent crimes/100K
C+
Education
2.9 / 5.0
23.7% bachelor's degree or higher
Marble enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 38°F in January while summers reach 74°F in July. The area gets 318 sunny days per year. Air quality is rated Good with a median AQI of 40.
Temperature
38°F Jan (4°C)
74°F Jul (24°C)
| Annual Average | 56.8°F |
| 5% above US avg | |
| January Average | 38°F (4°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 318 days/yr |
Geography
| Elevation | 1,681 ft (512 m) |
| Area | 1.1 sq mi (2.8 km²) |
| Population Density | 346/sq mi |
| Coordinates | 35.1770°N, 83.9265°W |
| Timezone | America/New_York |
| County | Graham County County |
| Nearest Airport | Mc Ghee Tyson (TYS) 44 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0497 ppm |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 20.1 / 100 |
| Social Vulnerability | 71.8 / 100 |
| Community Resilience | 21.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | No Rating |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (4°C) | 5.9 in | |
| February | 38°F (3°C) | 5.8 in | Coldest |
| March | 45°F (7°C) | 6.9 in | Wettest |
| April | 52°F (11°C) | 5.3 in | |
| May | 60°F (15°C) | 5.7 in | |
| June | 66°F (19°C) | 5.2 in | |
| July | 74°F (24°C) | 5.9 in | Warmest |
| August | 69°F (21°C) | 5.2 in | |
| September | 64°F (18°C) | 4.7 in | |
| October | 54°F (12°C) | 4.1 in | Driest |
| November | 45°F (7°C) | 5.4 in | |
| December | 38°F (3°C) | 5.8 in |
Marble has a seasonal temperature swing of 37°F / from 38°F in February to 74°F in July. Total annual precipitation is 65.8 inches, with March being the wettest month (6.9") and October the driest (4.1").