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Weather & Climate in Marrowbone, KY
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Marrowbone 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 305 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 49.6 inches (wetter than the 38-inch national average). The area receives 7.2 inches of snow annually. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 726 feet.
Temperature
36°F Jan (2°C)
76°F Jul (25°C)
| Annual Average | 56.9°F |
| 5% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 305 days/yr |
Geography
| Elevation | 726 ft (221 m) |
| Area | 1.3 sq mi (3.3 km²) |
| Population Density | 44/sq mi |
| Coordinates | 36.8348°N, 85.5031°W |
| Timezone | America/New_York |
| County | Cumberland County County |
| Nearest Airport | Lake Cumberland Regional (SME) 51 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 30.1 / 100 |
| Social Vulnerability | 96.4 / 100 |
| Community Resilience | 18.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
37 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 | 139 km | 35 km |
| Sep 17, 2004 | 8 km ESE of Corbin, Kentucky | M3.7 | 134 km | 1 km |
| Jun 17, 1998 | 9 km SSE of Coalfield, Tennessee | M3.6 | 140 km | 11 km |
| Jun 19, 2007 | 10 km ENE of Spencer, Tennessee | M3.5 | 117 km | 1 km |
| Jan 27, 2009 | 4 km NE of Williamsburg, Kentucky | M3.2 | 122 km | 26 km |
| May 26, 2021 | 8 km NW of Fincastle, Tennessee | M2.8 | 131 km | 12 km |
| Aug 20, 2015 | 6 km SE of Lawrenceburg, Kentucky | M2.8 | 142 km | 34 km |
| Jun 8, 2014 | 8 km WNW of Dayton, Tennessee | M2.8 | 150 km | 14 km |
| Mar 8, 2015 | 1 km SE of Pleasant View, Kentucky | M2.8 | 125 km | 9 km |
| Jan 19, 2020 | 2 km NE of Fincastle, Tennessee | M2.8 | 139 km | 34 km |
| Oct 22, 2017 | 9 km SSE of Rockwood, Tennessee | M2.8 | 140 km | 24 km |
| May 11, 2025 | 11 km SE of High Bridge, Kentucky | M2.8 | 130 km | 30 km |
| Oct 30, 2017 | 2 km N of Artemus, Kentucky | M2.7 | 148 km | 3 km |
| Feb 12, 2020 | 3 km NE of Fincastle, Tennessee | M2.7 | 139 km | 35 km |
| Mar 21, 1990 | 1 km W of Spring Mill, Kentucky | M2.7 | 146 km | 4 km |
| Mar 13, 2004 | 7 km N of Fincastle, Tennessee | M2.7 | 137 km | 9 km |
| Jan 12, 2023 | 4 km E of Burgin, Kentucky | M2.6 | 124 km | 35 km |
| May 11, 2019 | 5 km ENE of Pleasant View, Kentucky | M2.6 | 128 km | 25 km |
| Aug 4, 2023 | 11 km ENE of Lancaster, Kentucky | M2.6 | 130 km | 17 km |
| Jan 4, 2016 | 11 km NNE of Fincastle, Tennessee | M2.6 | 138 km | 22 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
392 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 125 fatalities, 1,363 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Mar 3, 2020 | EF4 | 75 km | 8.4 mi | 19 |
| Apr 3, 1974 | EF4 | 68 km | 16.1 mi | 0 |
| Apr 3, 1974 | EF4 | 75 km | 18.8 mi | 7 |
| Apr 3, 1974 | EF4 | 43 km | 20.2 mi | 0 |
| Apr 3, 1974 | EF4 | 52 km | 11.0 mi | 5 |
| Apr 3, 1974 | EF4 | 24 km | 38.4 mi | 10 |
| Apr 3, 1974 | EF4 | 90 km | 28.4 mi | 10 |
| Apr 27, 1971 | EF4 | 47 km | 13.0 mi | 2 |
| Apr 27, 1971 | EF4 | 35 km | 14.1 mi | 6 |
| Dec 11, 2021 | EF3 | 64 km | 14.5 mi | 1 |
| Dec 11, 2021 | EF3 | 100 km | 29.3 mi | 16 |
| Feb 6, 2008 | EF3 | 58 km | 9.4 mi | 4 |
| Feb 5, 2008 | EF3 | 90 km | 50.3 mi | 22 |
| Apr 16, 1998 | EF3 | 45 km | 8.6 mi | 0 |
| Apr 16, 1998 | EF3 | 32 km | 20.0 mi | 0 |
| Mar 28, 1997 | EF3 | 20 km | 15.0 mi | 0 |
| Mar 28, 1997 | EF3 | 71 km | 2.0 mi | 0 |
| Mar 28, 1997 | EF3 | 70 km | 9.0 mi | 1 |
| Feb 21, 1993 | EF3 | 74 km | 10.0 mi | 0 |
| Apr 20, 1986 | EF3 | 12 km | 3.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (4,635 acres, 2001).
| Year | Name | Acres Burned | Distance |
| 2001 | UNNAMED | 4,635 | 61 km |
| 2013 | UNNAMED | 3,940 | 95 km |
| 2009 | GOBBLERS KNOB B | 3,851 | 75 km |
| 2021 | UNNAMED | 3,571 | 99 km |
| 2016 | UNNAMED | 2,835 | 98 km |
| 1999 | PIGSKIN | 2,712 | 98 km |
| 2010 | FLOATING MILL HOLLOW | 2,422 | 67 km |
| 2000 | UNNAMED | 2,355 | 85 km |
| 2000 | DARROW RDG | 2,265 | 75 km |
| 2008 | BROOKS KNOB | 2,225 | 74 km |
| 2012 | FY2012 CRYSTAL CAVE BROADCAST BURN | 2,221 | 65 km |
| 2000 | SCHOOLHOUS | 2,155 | 85 km |
| 2001 | UNNAMED | 2,084 | 68 km |
| 2010 | JOPPA CHURCH | 2,037 | 68 km |
| 1987 | LAUREL RDG | 1,969 | 79 km |
| 2000 | MAYBE LATER | 1,931 | 81 km |
| 2009 | GOBBLERS KNOB A | 1,886 | 75 km |
| 2002 | UNNAMED | 1,879 | 97 km |
| 2021 | UNNAMED | 1,866 | 99 km |
| 2004 | JIM LEE | 1,770 | 65 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 3.9 in | Coldest |
| February | 39°F (4°C) | 4.2 in | |
| March | 48°F (9°C) | 5.1 in | Wettest |
| April | 56°F (14°C) | 4.3 in | |
| May | 65°F (18°C) | 5.0 in | |
| June | 72°F (22°C) | 4.6 in | |
| July | 76°F (25°C) | 5.1 in | Warmest |
| August | 75°F (24°C) | 4.0 in | |
| September | 69°F (20°C) | 4.1 in | |
| October | 58°F (14°C) | 3.1 in | Driest |
| November | 47°F (9°C) | 4.5 in | |
| December | 39°F (4°C) | 5.0 in |
Marrowbone has a seasonal temperature swing of 40°F / from 36°F in January to 76°F in July. Total annual precipitation is 52.9 inches, with March being the wettest month (5.1") and October the driest (3.1").