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Weather & Climate in Roan Mountain, TN
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Roan Mountain experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 33°F in January while summers reach 69°F in July. The area gets 299 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 52.5 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 40. The city sits at an elevation of 2,652 feet.
Temperature
33°F Jan (1°C)
69°F Jul (21°C)
| Annual Average | 51.8°F |
| 4% below US avg | |
| January Average | 33°F (1°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 2,652 ft (808 m) |
| Area | 6.6 sq mi (17.2 km²) |
| Population Density | 147/sq mi |
| Coordinates | 36.1867°N, 82.0705°W |
| Timezone | America/Chicago |
| County | Carter County County |
| Nearest Airport | Foothills Regional (MRN) 36 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 63.2 / 100 |
| Social Vulnerability | 83.1 / 100 |
| Community Resilience | 17.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
79 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Nov 10, 2012 | 6 km W of Blackey, Kentucky | M4.2 | 138 km | 17 km |
| Aug 17, 1990 | 9 km NNW of Loyall, Kentucky | M4.0 | 144 km | 1 km |
| Jul 30, 1997 | 6 km NNE of Tazewell, Tennessee | M3.8 | 137 km | 23 km |
| Jun 16, 2006 | 9 km W of Maggie Valley, North Carolina | M3.4 | 127 km | 1 km |
| Jun 26, 1995 | 6 km NNW of Trout Dale, Virginia | M3.4 | 82 km | 2 km |
| Feb 12, 1994 | 10 km NNW of Abingdon, Virginia | M3.4 | 69 km | 5 km |
| Mar 5, 2019 | 7 km NE of Maynardville, Tennessee | M3.4 | 150 km | 17 km |
| Jun 4, 2023 | 4 km NNW of West Canton, North Carolina | M3.2 | 99 km | 0 km |
| Nov 8, 1990 | 5 km SW of Blackey, Kentucky | M3.2 | 134 km | 0 km |
| Jun 5, 1998 | 4 km SSE of Mooresville, North Carolina | M3.2 | 136 km | 9 km |
| Jul 26, 2001 | 11 km S of New Market, Tennessee | M3.2 | 135 km | 17 km |
| Jul 26, 2001 | 11 km N of Sevierville, Tennessee | M3.2 | 135 km | 14 km |
| Apr 29, 2018 | 10 km WSW of Bean Station, Tennessee | M3.1 | 119 km | 21 km |
| Jan 1, 1993 | 4 km SSW of Spruce Pine, North Carolina | M3.0 | 34 km | 2 km |
| Nov 24, 2012 | 7 km NE of Sevierville, Tennessee | M3.0 | 132 km | 7 km |
| Jul 7, 1995 | 3 km NW of Mountain City, Tennessee | M3.0 | 40 km | 10 km |
| Apr 13, 2001 | 11 km W of Sneedville, Tennessee | M3.0 | 120 km | 0 km |
| Aug 4, 2007 | 12 km ENE of Lake Lure, North Carolina | M3.0 | 78 km | 9 km |
| Jul 17, 2019 | 7 km SW of New Tazewell, Tennessee | M3.0 | 143 km | 13 km |
| Aug 25, 2013 | 3 km NNE of Blowing Rock, North Carolina | M2.9 | 37 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 1989 | Hugo | Category 2 | 98 mph | 187 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
162 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 20 fatalities, 302 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 7, 1998 | EF4 | 71 km | 4.0 mi | 0 |
| May 5, 1989 | EF4 | 91 km | 14.0 mi | 4 |
| Apr 27, 2011 | EF3 | 53 km | 19.6 mi | 3 |
| Apr 27, 2011 | EF3 | 68 km | 15.8 mi | 6 |
| Apr 27, 2011 | EF3 | 57 km | 13.6 mi | 2 |
| Jul 10, 1980 | EF3 | 25 km | 1.9 mi | 0 |
| Apr 4, 1974 | EF3 | 75 km | 8.4 mi | 1 |
| Oct 23, 2017 | EF2 | 79 km | 4.9 mi | 0 |
| Jan 11, 2012 | EF2 | 79 km | 4.2 mi | 0 |
| Jan 11, 2012 | EF2 | 96 km | 3.8 mi | 0 |
| Apr 27, 2011 | EF2 | 24 km | 12.0 mi | 2 |
| Apr 27, 2011 | EF2 | 58 km | 8.8 mi | 0 |
| Oct 26, 2010 | EF2 | 89 km | 2.6 mi | 0 |
| Oct 26, 2010 | EF2 | 98 km | 2.5 mi | 0 |
| May 8, 2009 | EF2 | 85 km | 1.1 mi | 0 |
| Jul 7, 2005 | EF2 | 90 km | 4.0 mi | 0 |
| May 7, 1998 | EF2 | 64 km | 3.7 mi | 0 |
| May 7, 1998 | EF2 | 92 km | 2.0 mi | 0 |
| Aug 16, 1994 | EF2 | 85 km | 1.5 mi | 0 |
| May 5, 1989 | EF2 | 44 km | 15.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: BRUSHY RIDGE (12,405 acres, 2000).
| Year | Name | Acres Burned | Distance |
| 2000 | BRUSHY RIDGE | 12,405 | 39 km |
| 2016 | PARTY ROCK | 8,572 | 81 km |
| 2007 | LINVILLE COMPLEX (DOBSON KNOB) | 7,151 | 42 km |
| 2016 | CHESTNUT KNOB | 6,418 | 73 km |
| 2016 | SILVER MINE | 6,082 | 72 km |
| 1985 | UNNAMED | 4,610 | 69 km |
| 2022 | LOST BEAR RX FY2022 | 4,276 | 55 km |
| 2017 | WHITE CREEK | 4,166 | 42 km |
| 2016 | CLEAR CREEK | 3,493 | 52 km |
| 2001 | LARMAN | 3,072 | 76 km |
| 2016 | UNNAMED | 2,976 | 39 km |
| 2000 | TIPTON HILL | 2,661 | 22 km |
| 2007 | UNNAMED | 2,242 | 47 km |
| 2010 | BROWN GAP CREEK-A | 2,210 | 94 km |
| 2013 | LOST BEAR EAST | 2,167 | 55 km |
| 2007 | UNNAMED | 2,026 | 42 km |
| 2007 | WILLYS GONE | 1,982 | 97 km |
| 2008 | SUNRISE | 1,906 | 39 km |
| 2015 | UNNAMED | 1,879 | 47 km |
| 2018 | UNNAMED | 1,812 | 46 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (1°C) | 3.6 in | Coldest |
| February | 35°F (2°C) | 3.8 in | |
| March | 43°F (6°C) | 4.7 in | Wettest |
| April | 51°F (11°C) | 4.0 in | |
| May | 59°F (15°C) | 4.7 in | |
| June | 66°F (19°C) | 4.4 in | |
| July | 69°F (21°C) | 4.7 in | Warmest |
| August | 69°F (20°C) | 4.3 in | |
| September | 64°F (18°C) | 3.8 in | |
| October | 53°F (12°C) | 3.4 in | |
| November | 44°F (7°C) | 3.7 in | |
| December | 37°F (3°C) | 3.4 in | Driest |
Roan Mountain has a seasonal temperature swing of 36°F / from 33°F in January to 69°F in July. Total annual precipitation is 48.3 inches, with March being the wettest month (4.7") and December the driest (3.4").