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Weather & Climate in Stevenson, AL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Stevenson enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 39°F in January while summers reach 78°F in July. The area gets 302 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 60.2 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 617 feet.
Temperature
39°F Jan (4°C)
78°F Jul (25°C)
| Annual Average | 59.0°F |
| 9% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 617 ft (188 m) |
| Area | 8.1 sq mi (21.0 km²) |
| Population Density | 253/sq mi |
| Coordinates | 34.8768°N, 85.8144°W |
| Timezone | America/Chicago |
| County | Jackson County County |
| Nearest Airport | Tullahoma Regional/Wm Northern Field (THA) 43 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 79.0 / 100 |
| Social Vulnerability | 77.7 / 100 |
| Community Resilience | 27.1 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
117 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Apr 29, 2003 | 8 km S of Valley Head, Alabama | M4.6 | 46 km | 20 km |
| Dec 8, 2001 | 5 km SW of Pleasant Groves, Alabama | M3.9 | 42 km | 0 km |
| Jun 19, 2007 | 10 km ENE of Spencer, Tennessee | M3.5 | 110 km | 1 km |
| Jul 19, 1997 | 12 km E of Cohutta, Georgia | M3.5 | 92 km | 3 km |
| Apr 11, 2006 | 5 km NE of Etowah, Tennessee | M3.3 | 133 km | 20 km |
| Mar 18, 1995 | 10 km SE of Dayton, Tennessee | M3.3 | 100 km | 26 km |
| Apr 5, 1994 | 10 km N of Trenton, Georgia | M3.2 | 31 km | 24 km |
| May 6, 2010 | 11 km ENE of Whitesboro, Alabama | M3.2 | 78 km | 5 km |
| Mar 7, 2001 | 5 km WNW of Decatur, Tennessee | M3.2 | 114 km | 18 km |
| Mar 7, 2001 | 6 km NW of Decatur, Tennessee | M3.2 | 115 km | 7 km |
| Mar 21, 2001 | 7 km ESE of Trenton, Georgia | M3.2 | 35 km | 0 km |
| May 10, 2006 | 3 km WNW of Madisonville, Tennessee | M3.2 | 148 km | 25 km |
| Aug 1, 2009 | 8 km ENE of Ducktown, Tennessee | M3.2 | 140 km | 5 km |
| May 10, 2020 | 7 km SSE of Sewanee, Tennessee | M3.1 | 30 km | 8 km |
| Jun 23, 2008 | 10 km ESE of Cohutta, Georgia | M3.1 | 89 km | 9 km |
| Jan 15, 1993 | 1 km N of Apison, Tennessee | M3.1 | 74 km | 8 km |
| May 2, 2003 | 8 km S of Valley Head, Alabama | M3.1 | 47 km | 15 km |
| Apr 29, 2003 | 7 km E of Fort Payne, Alabama | M3.1 | 51 km | 3 km |
| Oct 30, 1991 | 9 km NNE of Eton, Georgia | M3.1 | 101 km | 8 km |
| Nov 1, 2009 | 1 km ESE of South Cleveland, Tennessee | M3.0 | 92 km | 25 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
576 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 164 fatalities, 2,437 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 27, 2011 | EF5 | 56 km | 36.6 mi | 25 |
| Apr 27, 2011 | EF4 | 13 km | 30.2 mi | 1 |
| Apr 27, 2011 | EF4 | 32 km | 47.0 mi | 14 |
| Apr 27, 2011 | EF4 | 58 km | 48.0 mi | 20 |
| Apr 27, 2011 | EF4 | 63 km | 40.2 mi | 4 |
| Apr 24, 2010 | EF4 | 60 km | 16.6 mi | 0 |
| Feb 6, 2008 | EF4 | 23 km | 10.9 mi | 1 |
| Nov 15, 1989 | EF4 | 80 km | 18.5 mi | 21 |
| Apr 3, 1974 | EF4 | 82 km | 29.5 mi | 9 |
| Apr 3, 1974 | EF4 | 64 km | 27.5 mi | 11 |
| May 19, 1973 | EF4 | 46 km | 5.4 mi | 0 |
| Feb 29, 1952 | EF4 | 76 km | 2.0 mi | 2 |
| Feb 13, 1952 | EF4 | 57 km | 12.7 mi | 3 |
| May 8, 2024 | EF3 | 27 km | 12.3 mi | 0 |
| Apr 1, 2023 | EF3 | 70 km | 12.0 mi | 1 |
| Apr 12, 2020 | EF3 | 51 km | 19.3 mi | 2 |
| Nov 30, 2016 | EF3 | 21 km | 13.5 mi | 4 |
| Apr 28, 2014 | EF3 | 69 km | 26.8 mi | 2 |
| Apr 28, 2014 | EF3 | 81 km | 11.7 mi | 0 |
| Jan 30, 2013 | EF3 | 99 km | 21.8 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (4,213 acres, 2001).
| Year | Name | Acres Burned | Distance |
| 2001 | UNNAMED | 4,213 | 55 km |
| 2007 | PENTECOST | 3,095 | 96 km |
| 1987 | STATEC0045 | 2,669 | 52 km |
| 1999 | UNNAMED | 2,638 | 73 km |
| 2006 | UNNAMED | 2,405 | 52 km |
| 2007 | WILDCAT BRANCH WFIRE | 2,285 | 55 km |
| 2018 | RUFF CREEK | 2,281 | 64 km |
| 2021 | UNNAMED | 2,199 | 73 km |
| 2021 | MT WIESNER | 1,905 | 96 km |
| 2016 | UNNAMED | 1,866 | 74 km |
| 2016 | BRIDGE CREEK ROAD | 1,777 | 47 km |
| 2014 | SOUTH EAST COMPLEX | 1,753 | 56 km |
| 2016 | BENCH BLUFF | 1,715 | 95 km |
| 2001 | UNNAMED | 1,691 | 52 km |
| 2015 | UNNAMED | 1,669 | 65 km |
| 2008 | UNNAMED | 1,530 | 64 km |
| 2000 | UNNAMED | 1,449 | 79 km |
| 2019 | UNNAMED | 1,396 | 72 km |
| 2006 | RD07-09 | 1,394 | 53 km |
| 2014 | UNNAMED | 1,347 | 67 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 5.5 in | Coldest |
| February | 42°F (6°C) | 5.3 in | |
| March | 50°F (10°C) | 6.6 in | Wettest |
| April | 58°F (15°C) | 5.0 in | |
| May | 66°F (19°C) | 5.0 in | |
| June | 74°F (23°C) | 4.1 in | |
| July | 78°F (25°C) | 5.0 in | Warmest |
| August | 77°F (25°C) | 3.7 in | |
| September | 71°F (22°C) | 4.4 in | |
| October | 59°F (15°C) | 3.7 in | Driest |
| November | 50°F (10°C) | 4.9 in | |
| December | 42°F (5°C) | 5.7 in |
Stevenson has a seasonal temperature swing of 39°F / from 39°F in January to 78°F in July. Total annual precipitation is 58.8 inches, with March being the wettest month (6.6") and October the driest (3.7").