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Weather & Climate in Harpersville, AL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Harpersville enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 46°F in January while summers reach 82°F in July. The area gets 304 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 56.0 inches (wetter than the 38-inch national average). The area receives 1.1 inches of snow annually. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 430 feet.
Temperature
46°F Jan (8°C)
82°F Jul (28°C)
| Annual Average | 64.5°F |
| 19% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 304 days/yr |
Geography
| Elevation | 430 ft (131 m) |
| Area | 21.1 sq mi (54.6 km²) |
| Population Density | 75/sq mi |
| Coordinates | 33.3177°N, 86.4284°W |
| Timezone | America/Chicago |
| County | Shelby County County |
| Nearest Airport | Birmingham-Shuttlesworth International (BHM) 25 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 90.3 / 100 |
| Social Vulnerability | 16.6 / 100 |
| Community Resilience | 74.0 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
52 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Aug 19, 2004 | 8 km W of Brantleyville, Alabama | M3.6 | 52 km | 5 km |
| May 28, 1995 | 14 km WSW of Coker, Alabama | M3.4 | 131 km | 1 km |
| Apr 21, 2009 | 12 km S of Centreville, Alabama | M3.4 | 82 km | 13 km |
| May 9, 2004 | 8 km WNW of Brantleyville, Alabama | M3.3 | 50 km | 5 km |
| Jul 15, 1995 | 21 km SSW of Berry, Alabama | M3.3 | 116 km | 1 km |
| Sep 2, 1990 | 12 km NW of Fayette, Alabama | M3.2 | 147 km | 1 km |
| May 6, 2010 | 11 km ENE of Whitesboro, Alabama | M3.2 | 106 km | 5 km |
| Jun 23, 1990 | 8 km N of Belk, Alabama | M3.1 | 148 km | 6 km |
| Jun 28, 2008 | 7 km WNW of Brookwood, Alabama | M3.1 | 90 km | 5 km |
| Apr 29, 2003 | 7 km E of Fort Payne, Alabama | M3.1 | 145 km | 3 km |
| May 4, 2007 | 4 km SSW of Jasper, Alabama | M3.0 | 97 km | 5 km |
| Sep 13, 2011 | 1 km NNW of Leeds, Alabama | M3.0 | 29 km | 19 km |
| May 4, 1994 | 2 km NNW of Addison, Alabama | M3.0 | 123 km | 19 km |
| May 4, 1994 | 12 km NNW of Addison, Alabama | M3.0 | 133 km | 5 km |
| Sep 11, 1992 | 5 km SSE of Riverview, Alabama | M3.0 | 101 km | 7 km |
| Mar 20, 2004 | 11 km NW of Wilton, Alabama | M3.0 | 55 km | 0 km |
| May 28, 2000 | 3 km NE of Fayette, Alabama | M3.0 | 135 km | 0 km |
| May 28, 2000 | 13 km S of Winfield, Alabama | M3.0 | 140 km | 5 km |
| Jan 5, 2012 | 11 km NW of Oakman, Alabama | M2.9 | 111 km | 8 km |
| Apr 22, 2009 | 15 km S of Centreville, Alabama | M2.9 | 84 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
5 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Sally | Category 1 | — | 295 km |
| 2018 | Michael | Category 3 | 92 mph | 271 km |
| 2005 | Dennis | Category 2 | — | 292 km |
| 2004 | Ivan | Category 2 | 81 mph | 244 km |
| 1995 | Opal | Category 1 | 92 mph | 136 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
631 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 212 fatalities, 2,079 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 8, 1998 | EF5 | 86 km | 30.3 mi | 32 |
| Apr 4, 1977 | EF5 | 52 km | 14.7 mi | 22 |
| Apr 27, 2011 | EF4 | 81 km | 44.2 mi | 7 |
| Apr 27, 2011 | EF4 | 42 km | 97.3 mi | 22 |
| Apr 27, 2011 | EF4 | 100 km | 46.9 mi | 6 |
| Nov 24, 2001 | EF4 | 67 km | 10.1 mi | 0 |
| Mar 27, 1994 | EF4 | 52 km | 50.0 mi | 22 |
| Mar 6, 1967 | EF4 | 81 km | 20.9 mi | 2 |
| Jan 24, 1964 | EF4 | 0 km | 3.3 mi | 10 |
| Mar 11, 1963 | EF4 | 78 km | 28.0 mi | 2 |
| Mar 5, 1963 | EF4 | 51 km | 14.9 mi | 0 |
| Nov 18, 1957 | EF4 | 74 km | 26.1 mi | 3 |
| Nov 17, 1957 | EF4 | 95 km | 7.2 mi | 4 |
| Apr 15, 1956 | EF4 | 54 km | 21.3 mi | 25 |
| May 1, 1953 | EF4 | 48 km | 12.1 mi | 7 |
| Jan 12, 2023 | EF3 | 93 km | 82.3 mi | 7 |
| Mar 30, 2022 | EF3 | 91 km | 29.2 mi | 0 |
| Mar 25, 2021 | EF3 | 52 km | 38.2 mi | 6 |
| Mar 25, 2021 | EF3 | 73 km | 50.1 mi | 0 |
| Jan 25, 2021 | EF3 | 48 km | 10.4 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (7,740 acres, 2014).
| Year | Name | Acres Burned | Distance |
| 2014 | UNNAMED | 7,740 | 94 km |
| 2013 | UNNAMED | 6,320 | 95 km |
| 2017 | UNNAMED | 5,157 | 32 km |
| 2024 | OAK COMPARTMENT 50/51 RX | 5,018 | 100 km |
| 2019 | OK C-49 | 4,745 | 97 km |
| 2013 | UNNAMED | 4,279 | 81 km |
| 2008 | UNNAMED | 4,199 | 46 km |
| 2014 | HOUCK CREEK | 3,857 | 92 km |
| 2022 | OK C-1/2/3/4 COMBINED | 3,841 | 100 km |
| 2022 | SC 540C/CHOCCOLOCCO | 3,750 | 100 km |
| 2020 | SC WEST END C AND D | 3,538 | 94 km |
| 2010 | UPPER SHOAL | 3,512 | 98 km |
| 2015 | UNNAMED | 3,507 | 81 km |
| 2015 | UNNAMED | 3,482 | 80 km |
| 2021 | OK 234 | 3,482 | 96 km |
| 2010 | WIREGRASS | 3,467 | 31 km |
| 2014 | UNNAMED | 3,414 | 99 km |
| 2008 | UNNAMED | 3,410 | 94 km |
| 1998 | CHEAHA WILDERNESS | 3,299 | 55 km |
| 2018 | HOUCK CREEK | 3,188 | 91 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 5.6 in | |
| February | 47°F (8°C) | 5.1 in | |
| March | 55°F (13°C) | 6.7 in | Wettest |
| April | 62°F (16°C) | 5.2 in | |
| May | 69°F (21°C) | 4.4 in | |
| June | 76°F (25°C) | 4.1 in | |
| July | 82°F (28°C) | 5.2 in | Warmest |
| August | 79°F (26°C) | 3.8 in | |
| September | 74°F (23°C) | 3.9 in | |
| October | 63°F (17°C) | 3.2 in | Driest |
| November | 53°F (12°C) | 4.3 in | |
| December | 46°F (8°C) | 4.9 in | Coldest |
Harpersville has a seasonal temperature swing of 36°F / from 46°F in December to 82°F in July. Total annual precipitation is 56.4 inches, with March being the wettest month (6.7") and October the driest (3.2").