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Weather & Climate in Byrdstown, TN
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Byrdstown enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 36°F in January while summers reach 76°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 54.6 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 985 feet.
Temperature
36°F Jan (2°C)
76°F Jul (24°C)
| Annual Average | 56.8°F |
| 5% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 985 ft (300 m) |
| Area | 1.5 sq mi (3.8 km²) |
| Population Density | 902/sq mi |
| Coordinates | 36.5736°N, 85.1342°W |
| Timezone | America/Chicago |
| County | Pickett County County |
| Nearest Airport | Lake Cumberland Regional (SME) 44 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 4.6 / 100 |
| Social Vulnerability | 78.2 / 100 |
| Community Resilience | 24.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
109 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Jan 20, 2020 | 2 km NE of Fincastle, Tennessee | M3.8 | 100 km | 35 km |
| Jul 30, 1997 | 6 km NNE of Tazewell, Tennessee | M3.8 | 142 km | 23 km |
| Sep 17, 2004 | 8 km ESE of Corbin, Kentucky | M3.7 | 108 km | 1 km |
| Jun 17, 1998 | 9 km SSE of Coalfield, Tennessee | M3.6 | 97 km | 11 km |
| Jun 19, 2007 | 10 km ENE of Spencer, Tennessee | M3.5 | 89 km | 1 km |
| Mar 5, 2019 | 7 km NE of Maynardville, Tennessee | M3.4 | 129 km | 17 km |
| Apr 20, 2010 | 4 km SW of Maryville, Tennessee | M3.3 | 139 km | 2 km |
| Mar 18, 1995 | 10 km SE of Dayton, Tennessee | M3.3 | 129 km | 26 km |
| Aug 31, 2009 | 2 km NNE of Friendsville, Tennessee | M3.3 | 127 km | 14 km |
| Apr 11, 2006 | 5 km NE of Etowah, Tennessee | M3.3 | 147 km | 20 km |
| May 10, 2006 | 3 km WNW of Madisonville, Tennessee | M3.2 | 133 km | 25 km |
| Mar 7, 2001 | 6 km NW of Decatur, Tennessee | M3.2 | 116 km | 7 km |
| Mar 7, 2001 | 5 km WNW of Decatur, Tennessee | M3.2 | 119 km | 18 km |
| Jan 27, 2009 | 4 km NE of Williamsburg, Kentucky | M3.2 | 92 km | 26 km |
| Jan 17, 1999 | 7 km NNW of Flat Lick, Kentucky | M3.1 | 124 km | 1 km |
| Sep 24, 1991 | 6 km NE of Greenback, Tennessee | M3.0 | 133 km | 13 km |
| Nov 10, 1992 | 4 km ESE of Greenback, Tennessee | M3.0 | 137 km | 10 km |
| Jul 17, 2019 | 7 km SW of New Tazewell, Tennessee | M3.0 | 135 km | 13 km |
| Jul 11, 1990 | 1 km NW of Alcoa, Tennessee | M2.9 | 134 km | 17 km |
| May 29, 1991 | 5 km N of Tellico Plains, Tennessee | M2.9 | 150 km | 22 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
319 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 104 fatalities, 1,268 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Mar 3, 2020 | EF4 | 65 km | 8.4 mi | 19 |
| Apr 3, 1974 | EF4 | 78 km | 20.2 mi | 0 |
| Apr 3, 1974 | EF4 | 36 km | 18.8 mi | 7 |
| Apr 3, 1974 | EF4 | 72 km | 28.4 mi | 10 |
| Apr 3, 1974 | EF4 | 8 km | 11.0 mi | 5 |
| Apr 3, 1974 | EF4 | 32 km | 16.1 mi | 0 |
| Apr 3, 1974 | EF4 | 23 km | 38.4 mi | 10 |
| Apr 27, 1971 | EF4 | 70 km | 14.1 mi | 6 |
| Apr 27, 1971 | EF4 | 57 km | 13.0 mi | 2 |
| Dec 11, 2021 | EF3 | 96 km | 14.5 mi | 1 |
| Feb 6, 2008 | EF3 | 87 km | 9.4 mi | 4 |
| Nov 10, 2002 | EF3 | 77 km | 8.3 mi | 7 |
| Nov 10, 2002 | EF3 | 75 km | 12.2 mi | 4 |
| Apr 16, 1998 | EF3 | 66 km | 20.0 mi | 0 |
| Apr 16, 1998 | EF3 | 6 km | 8.6 mi | 0 |
| Mar 28, 1997 | EF3 | 62 km | 15.0 mi | 0 |
| May 18, 1995 | EF3 | 86 km | 9.0 mi | 0 |
| Feb 21, 1993 | EF3 | 61 km | 10.0 mi | 0 |
| Apr 20, 1986 | EF3 | 35 km | 3.0 mi | 0 |
| Mar 31, 1979 | EF3 | 98 km | 12.7 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (11,663 acres, 1987).
| Year | Name | Acres Burned | Distance |
| 1987 | UNNAMED | 11,663 | 78 km |
| 2016 | STINKING CREEK | 10,768 | 85 km |
| 2000 | UNNAMED | 8,064 | 82 km |
| 1987 | K-T FIRE | 6,372 | 69 km |
| 1987 | UNNAMED | 5,973 | 79 km |
| 2000 | UNNAMED | 5,371 | 81 km |
| 2003 | UNNAMED | 4,675 | 80 km |
| 2001 | UNNAMED | 4,635 | 22 km |
| 1987 | UNNAMED | 4,194 | 97 km |
| 2013 | UNNAMED | 3,940 | 66 km |
| 1987 | UNNAMED | 3,907 | 98 km |
| 1987 | UNNAMED | 3,854 | 73 km |
| 2009 | GOBBLERS KNOB B | 3,851 | 37 km |
| 2021 | UNNAMED | 3,571 | 67 km |
| 2000 | UNNAMED | 3,539 | 90 km |
| 2021 | UNNAMED | 3,258 | 83 km |
| 2016 | WHITE OAK CIRCLE | 3,182 | 63 km |
| 2000 | UNNAMED | 3,123 | 86 km |
| 2016 | SR116-DEVONIA | 3,077 | 82 km |
| 2016 | UNNAMED | 2,835 | 65 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 4.2 in | Coldest |
| February | 39°F (4°C) | 4.2 in | |
| March | 48°F (9°C) | 5.1 in | Wettest |
| April | 56°F (13°C) | 4.3 in | |
| May | 64°F (18°C) | 4.9 in | |
| June | 72°F (22°C) | 4.5 in | |
| July | 76°F (24°C) | 5.1 in | Warmest |
| August | 75°F (24°C) | 4.0 in | |
| September | 69°F (21°C) | 4.0 in | |
| October | 58°F (14°C) | 3.2 in | Driest |
| November | 48°F (9°C) | 4.4 in | |
| December | 39°F (4°C) | 5.0 in |
Byrdstown has a seasonal temperature swing of 39°F / from 36°F in January to 76°F in July. Total annual precipitation is 52.8 inches, with March being the wettest month (5.1") and October the driest (3.2").