All Countries
Weather & Climate in Trenton, KY
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Trenton enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 34°F in January while summers reach 78°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 52.1 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 557 feet.
Temperature
34°F Jan (1°C)
78°F Jul (26°C)
| Annual Average | 57.4°F |
| 6% above US avg | |
| January Average | 34°F (1°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 557 ft (170 m) |
| Area | 0.6 sq mi (1.4 km²) |
| Population Density | 600/sq mi |
| Coordinates | 36.7209°N, 87.2622°W |
| Timezone | America/New_York |
| County | Todd County County |
| Nearest Airport | Bowling Green-Warren County Regional (BWG) 50 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 28.6 / 100 |
| Social Vulnerability | 31.0 / 100 |
| Community Resilience | 12.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
25 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Jun 18, 2002 | 6 km SW of Parkers Settlement, Indiana | M4.6 | 149 km | 16 km |
| Dec 7, 2000 | 7 km W of Evansville, Indiana | M3.9 | 143 km | 5 km |
| Sep 26, 1994 | 4 km ENE of Blandville, Kentucky | M3.4 | 150 km | 13 km |
| Aug 26, 2003 | 5 km WSW of Brookport, Illinois | M3.1 | 133 km | 2 km |
| May 30, 2023 | 6 km W of Calhoun, Kentucky | M3.0 | 91 km | 0 km |
| Jun 27, 2000 | 6 km S of Joppa, Illinois | M2.9 | 148 km | 12 km |
| Jan 3, 2003 | 9 km SW of Mount Vernon, Indiana | M2.9 | 142 km | 2 km |
| Nov 28, 1998 | 6 km SW of Bremen, Kentucky | M2.9 | 66 km | 0 km |
| Jan 28, 1991 | 9 km SW of Sacramento, Kentucky | M2.8 | 70 km | 1 km |
| Aug 15, 2001 | 5 km SSE of Spottsville, Kentucky | M2.7 | 121 km | 19 km |
| Feb 27, 2020 | 5 km SW of Bremen, Kentucky | M2.6 | 67 km | 27 km |
| Sep 12, 2015 | 5 km SE of Corydon, Kentucky | M2.6 | 116 km | 17 km |
| Jan 8, 1995 | Kentucky | M2.6 | 59 km | 30 km |
| Jul 29, 1993 | 4 km SE of Blandville, Kentucky | M2.6 | 150 km | 8 km |
| Jul 8, 2001 | 7 km SE of Franklin, Tennessee | M2.6 | 102 km | 0 km |
| Mar 22, 1990 | 9 km E of Rochester, Kentucky | M2.6 | 68 km | 5 km |
| Oct 2, 1992 | 5 km S of Joppa, Illinois | M2.6 | 148 km | 12 km |
| Jan 27, 2014 | 1 km NE of Kevil, Kentucky | M2.6 | 149 km | 4 km |
| Dec 8, 1997 | 6 km NE of Murfreesboro, Tennessee | M2.6 | 125 km | 0 km |
| Jun 3, 2023 | 7 km N of Nebo, Kentucky | M2.5 | 88 km | 16 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
538 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 86 fatalities, 1,235 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Nov 15, 2005 | EF4 | 64 km | 15.0 mi | 0 |
| Dec 24, 1988 | EF4 | 95 km | 6.0 mi | 1 |
| Apr 3, 1974 | EF4 | 99 km | 14.0 mi | 0 |
| Apr 27, 1970 | EF4 | 32 km | 42.6 mi | 3 |
| Apr 3, 1968 | EF4 | 93 km | 50.6 mi | 2 |
| May 26, 2024 | EF3 | 84 km | 34.1 mi | 1 |
| Dec 9, 2023 | EF3 | 25 km | 47.2 mi | 4 |
| Dec 11, 2021 | EF3 | 61 km | 29.3 mi | 16 |
| Dec 11, 2021 | EF3 | 26 km | 28.0 mi | 0 |
| Mar 3, 2020 | EF3 | 67 km | 60.1 mi | 5 |
| Nov 17, 2013 | EF3 | 52 km | 8.2 mi | 0 |
| Apr 26, 2011 | EF3 | 23 km | 2.6 mi | 0 |
| Apr 10, 2009 | EF3 | 49 km | 2.0 mi | 0 |
| Feb 5, 2008 | EF3 | 91 km | 50.3 mi | 22 |
| Feb 5, 2008 | EF3 | 49 km | 18.1 mi | 3 |
| Apr 7, 2006 | EF3 | 49 km | 18.8 mi | 0 |
| Apr 7, 2006 | EF3 | 63 km | 22.7 mi | 7 |
| Apr 2, 2006 | EF3 | 38 km | 29.7 mi | 0 |
| May 11, 2003 | EF3 | 78 km | 1.8 mi | 0 |
| May 11, 2003 | EF3 | 89 km | 1.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
14 wildfires (100+ acres) recorded within 100 km. Largest: DEVILS BACKBONE RX (3,215 acres, 2010).
| Year | Name | Acres Burned | Distance |
| 2010 | DEVILS BACKBONE RX | 3,215 | 69 km |
| 2010 | FRANKLIN CREEK RX | 2,828 | 73 km |
| 2019 | UNNAMED | 2,282 | 73 km |
| 2014 | UNNAMED | 1,837 | 63 km |
| 2007 | DEAD DEER | 1,557 | 69 km |
| 2006 | UNNAMED | 1,493 | 70 km |
| 2024 | LBL - NWDA UNIT 3 RX | 1,187 | 74 km |
| 2013 | UNNAMED | 1,167 | 83 km |
| 1999 | UNNAMED | 1,039 | 70 km |
| 2010 | BUFFALO TRAIL (NORTH) RX | 959 | 65 km |
| 2020 | UNNAMED | 917 | 78 km |
| 2006 | CLAY CREEK | 896 | 68 km |
| 2020 | UNNAMED | 750 | 80 km |
| 2010 | SCHOOLHOUSE RX | 722 | 69 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 3.8 in | Coldest |
| February | 38°F (3°C) | 4.2 in | |
| March | 47°F (9°C) | 5.2 in | Wettest |
| April | 56°F (14°C) | 4.4 in | |
| May | 65°F (18°C) | 4.9 in | |
| June | 74°F (23°C) | 4.1 in | |
| July | 78°F (26°C) | 4.4 in | Warmest |
| August | 76°F (25°C) | 3.5 in | |
| September | 70°F (21°C) | 3.6 in | |
| October | 59°F (15°C) | 3.2 in | Driest |
| November | 48°F (9°C) | 4.6 in | |
| December | 39°F (4°C) | 4.9 in |
Trenton has a seasonal temperature swing of 45°F / from 34°F in January to 78°F in July. Total annual precipitation is 50.7 inches, with March being the wettest month (5.2") and October the driest (3.2").