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Weather & Climate in Slaughter, LA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Slaughter enjoys a temperate climate with an average annual temperature of 69°F (20°C). Winters average 52°F in January while summers reach 83°F in July. The area gets 313 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 61.9 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 123 feet.
Temperature
52°F Jan (11°C)
83°F Jul (28°C)
| Annual Average | 68.5°F |
| 27% above US avg | |
| January Average | 52°F (11°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 313 days/yr |
Geography
| Elevation | 123 ft (37 m) |
| Area | 5.5 sq mi (14.2 km²) |
| Population Density | 231/sq mi |
| Coordinates | 30.7276°N, 91.1361°W |
| Timezone | America/Chicago |
| County | East Feliciana Parish County |
| Nearest Airport | Lafayette Regional/Paul Fournet Field (LFT) 62 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 56.4 / 100 |
| Social Vulnerability | 86.4 / 100 |
| Community Resilience | 29.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | No Rating |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.0.
| Aug 2, 2010 | 16 km ESE of Clinton, Louisiana | M3.0 | 29 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
21 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Francine | Category 2 | 104 mph | 127 km |
| 2021 | Ida | Category 4 | 150 mph | 35 km |
| 2020 | Laura | Category 4 | 150 mph | 213 km |
| 2020 | Zeta | Category 3 | 115 mph | 132 km |
| 2020 | Delta | Category 2 | 104 mph | 183 km |
| 2019 | Barry | Category 1 | 75 mph | 162 km |
| 2017 | Nate | Category 1 | 86 mph | 207 km |
| 2012 | Isaac | Category 1 | 81 mph | 160 km |
| 2008 | Gustav | Category 2 | 109 mph | 87 km |
| 2007 | Humberto | Category 1 | 75 mph | 241 km |
| 2005 | Katrina | Category 4 | 144 mph | 152 km |
| 2005 | Rita | Category 3 | 121 mph | 272 km |
| 2005 | Cindy | Category 1 | 75 mph | 197 km |
| 2002 | Lili | Category 3 | 121 mph | 138 km |
| 1998 | Georges | Category 2 | 109 mph | 214 km |
| 1997 | Danny | Category 1 | 81 mph | 207 km |
| 1992 | Andrew | Category 4 | 144 mph | 60 km |
| 1988 | Florence | Category 1 | 81 mph | 231 km |
| 1985 | Elena | Category 3 | 115 mph | 128 km |
| 1985 | Danny | Category 1 | 92 mph | 171 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
547 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 30 fatalities, 800 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Dec 6, 1983 | EF4 | 94 km | 7.0 mi | 0 |
| Jan 10, 1975 | EF4 | 77 km | 56.5 mi | 9 |
| Dec 28, 2024 | EF3 | 77 km | 26.0 mi | 0 |
| Apr 10, 2021 | EF3 | 79 km | 8.7 mi | 1 |
| Dec 16, 2019 | EF3 | 57 km | 29.3 mi | 0 |
| Feb 7, 2017 | EF3 | 25 km | 6.4 mi | 0 |
| Feb 23, 2016 | EF3 | 82 km | 7.8 mi | 0 |
| Nov 21, 1992 | EF3 | 100 km | 3.0 mi | 0 |
| Aug 25, 1992 | EF3 | 98 km | 9.0 mi | 2 |
| Oct 14, 1984 | EF3 | 9 km | 16.0 mi | 0 |
| May 20, 1983 | EF3 | 79 km | 2.0 mi | 0 |
| Dec 13, 1977 | EF3 | 56 km | 20.4 mi | 0 |
| Apr 21, 1977 | EF3 | 91 km | 3.8 mi | 1 |
| Apr 26, 1973 | EF3 | 26 km | 0.3 mi | 0 |
| Apr 21, 1972 | EF3 | 100 km | 9.1 mi | 0 |
| Feb 29, 1972 | EF3 | 32 km | 1.0 mi | 0 |
| Sep 16, 1971 | EF3 | 33 km | 7.3 mi | 0 |
| Dec 25, 1969 | EF3 | 70 km | 13.5 mi | 0 |
| Apr 12, 1969 | EF3 | 63 km | 10.7 mi | 0 |
| Dec 2, 1967 | EF3 | 88 km | 11.5 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (4,768 acres, 2013).
| Year | Name | Acres Burned | Distance |
| 2013 | UNNAMED | 4,768 | 68 km |
| 2022 | HOMOCHITTO BB51 | 4,411 | 76 km |
| 2014 | UNNAMED | 4,022 | 60 km |
| 2010 | HOMOCHITTO BURN BLOCK 18 | 3,826 | 79 km |
| 2010 | HOMOCHITTO BURN BLOCK 25 | 3,676 | 76 km |
| 2014 | UNNAMED | 2,666 | 65 km |
| 2022 | HOMOCHITTO BB24 | 2,458 | 68 km |
| 2014 | UNNAMED | 2,444 | 88 km |
| 2010 | HOMOCHITTO BURN BLOCK 48 | 2,394 | 68 km |
| 2024 | HOMOCHITTO BB28 SUB3 RX | 2,279 | 60 km |
| 2016 | UNNAMED | 2,229 | 63 km |
| 2022 | HOMOCHITTO BB25 | 2,183 | 68 km |
| 2010 | HOMOCHITTO BURN BLOCK 21 | 2,182 | 76 km |
| 2022 | UNNAMED | 2,143 | 77 km |
| 2014 | UNNAMED | 2,111 | 72 km |
| 2014 | UNNAMED | 2,071 | 73 km |
| 2022 | HOMOCHITTO BB 21 AND BBHB | 2,021 | 76 km |
| 2021 | HOMOCHITTO BB26 | 2,008 | 63 km |
| 2013 | UNNAMED | 1,995 | 81 km |
| 2021 | HOMOCHITTO - BB 12 | 1,984 | 96 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 52°F (11°C) | 5.9 in | |
| February | 52°F (11°C) | 5.6 in | |
| March | 60°F (15°C) | 5.6 in | |
| April | 66°F (19°C) | 5.6 in | |
| May | 73°F (23°C) | 5.4 in | |
| June | 79°F (26°C) | 4.8 in | |
| July | 83°F (28°C) | 5.9 in | Warmest |
| August | 81°F (27°C) | 5.5 in | |
| September | 77°F (25°C) | 4.8 in | |
| October | 67°F (19°C) | 3.8 in | Driest |
| November | 58°F (15°C) | 4.6 in | |
| December | 52°F (11°C) | 6.0 in | Coldest, Wettest |
Slaughter has a seasonal temperature swing of 31°F / from 52°F in December to 83°F in July. Total annual precipitation is 63.3 inches, with December being the wettest month (6.0") and October the driest (3.8").