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Weather & Climate in Bossier City, LA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bossier City enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 49°F in January while summers reach 85°F in July. The area gets 308 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 48.9 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 47. 57% of days have good air quality. The city sits at an elevation of 151 feet.
Temperature
49°F Jan (9°C)
85°F Jul (30°C)
| Annual Average | 67.5°F |
| 25% above US avg | |
| January Average | 49°F (9°C) |
| July Average | 85°F (30°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 151 ft (46 m) |
| Area | 1.3 sq mi (3.3 km²) |
| Population Density | 1,415/sq mi |
| Coordinates | 32.5237°N, 93.6554°W |
| Timezone | America/Chicago |
| County | Bossier Parish County |
| Nearest Airport | Shreveport Regional (SHV) 11 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 47.0 |
| Rating | Good |
| Good Days % | 57.4% |
| Unhealthy Days | 3 |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 82.5 / 100 |
| Social Vulnerability | 41.5 / 100 |
| Community Resilience | 35.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Very High |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
40 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| May 17, 2012 | 3 km NE of Timpson, Texas | M4.8 | 95 km | 5 km |
| Sep 2, 2013 | 3 km WNW of Timpson, Texas | M4.3 | 100 km | 5 km |
| Sep 2, 2013 | 14 km WNW of Timpson, Texas | M4.2 | 103 km | 5 km |
| Jan 25, 2013 | 11 km SE of Timpson, Texas | M4.1 | 97 km | 5 km |
| May 10, 2012 | 9 km NW of Timpson, Texas | M3.9 | 98 km | 7 km |
| Jan 27, 2024 | 4 km SSW of Hall Summit, Louisiana | M3.6 | 53 km | 9 km |
| Jan 18, 2025 | 0 km WSW of Mooringsport, Louisiana | M3.5 | 35 km | 5 km |
| Jan 20, 2019 | 7 km SSW of San Augustine, Texas | M3.3 | 126 km | 5 km |
| Apr 16, 2021 | 8 km WNW of Blanchard, Louisiana | M3.2 | 32 km | 5 km |
| Jun 10, 1994 | 4 km E of Junction City, Arkansas | M3.2 | 107 km | 5 km |
| Aug 22, 2025 | 5 km WSW of Huxley, Texas | M3.2 | 90 km | 9 km |
| Apr 1, 2021 | 7 km W of Blanchard, Louisiana | M3.0 | 30 km | 5 km |
| Aug 21, 2025 | 8 km W of Huxley, Texas | M3.0 | 90 km | 7 km |
| Apr 2, 2024 | 5 km WSW of Chireno, Texas | M3.0 | 137 km | 8 km |
| Mar 3, 2001 | 2 km SSE of El Dorado, Arkansas | M3.0 | 119 km | 5 km |
| Jan 6, 2025 | 4 km ESE of Mooringsport, Louisiana | M3.0 | 29 km | 9 km |
| May 16, 2007 | 5 km SW of Calion, Arkansas | M3.0 | 132 km | 5 km |
| May 31, 2013 | 7 km SE of Timpson, Texas | M2.9 | 98 km | 5 km |
| Jan 29, 2013 | 4 km S of Timpson, Texas | M2.8 | 101 km | 5 km |
| Dec 7, 2012 | 3 km S of Timpson, Texas | M2.8 | 101 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
9 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Laura | Category 3 | 98 mph | 78 km |
| 2020 | Delta | Category 1 | 86 mph | 279 km |
| 2008 | Ike | Category 2 | 98 mph | 230 km |
| 2008 | Gustav | Category 1 | — | 298 km |
| 2007 | Humberto | Category 1 | 75 mph | 247 km |
| 2005 | Rita | Category 2 | 75 mph | 229 km |
| 1992 | Andrew | Category 1 | 92 mph | 292 km |
| 1986 | Bonnie | Category 1 | 75 mph | 298 km |
| 1985 | Danny | Category 1 | 81 mph | 295 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
706 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 67 fatalities, 944 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 3, 1999 | EF4 | 16 km | 19.3 mi | 7 |
| Dec 3, 1978 | EF4 | 9 km | 6.2 mi | 2 |
| Dec 19, 1957 | EF4 | 99 km | 17.7 mi | 2 |
| Feb 12, 1950 | EF4 | 70 km | 82.6 mi | 18 |
| Apr 25, 2019 | EF3 | 92 km | 11.2 mi | 2 |
| Jan 20, 2010 | EF3 | 48 km | 15.6 mi | 0 |
| Apr 9, 2009 | EF3 | 68 km | 9.9 mi | 0 |
| Apr 23, 2000 | EF3 | 39 km | 32.5 mi | 0 |
| Apr 23, 2000 | EF3 | 64 km | 19.3 mi | 0 |
| Apr 23, 2000 | EF3 | 90 km | 16.0 mi | 0 |
| May 4, 1999 | EF3 | 90 km | 9.0 mi | 0 |
| Apr 3, 1999 | EF3 | 81 km | 14.5 mi | 0 |
| Apr 3, 1999 | EF3 | 73 km | 5.4 mi | 0 |
| Apr 3, 1999 | EF3 | 55 km | 8.5 mi | 0 |
| Nov 3, 1992 | EF3 | 53 km | 7.0 mi | 0 |
| Jun 7, 1989 | EF3 | 91 km | 6.0 mi | 0 |
| Nov 15, 1987 | EF3 | 88 km | 48.0 mi | 1 |
| Apr 23, 1985 | EF3 | 56 km | 13.0 mi | 0 |
| May 2, 1984 | EF3 | 44 km | 61.0 mi | 0 |
| May 19, 1983 | EF3 | 99 km | 2.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: NORTHEAST TEXAS FIRE COMPLEX (41,645 acres, 2011).
| Year | Name | Acres Burned | Distance |
| 2011 | NORTHEAST TEXAS FIRE COMPLEX | 41,645 | 84 km |
| 2021 | UNNAMED | 5,057 | 95 km |
| 2022 | GOOBER HILL SOUTH | 4,845 | 98 km |
| 2011 | TD13 | 4,208 | 74 km |
| 2017 | UNNAMED | 3,833 | 95 km |
| 2016 | UNNAMED | 3,408 | 92 km |
| 2022 | TXCLR-FY22-RX-W | 3,288 | 49 km |
| 2015 | UNNAMED | 3,287 | 92 km |
| 2010 | RX10COMP36-45 | 3,272 | 97 km |
| 2020 | GOOBER HILL SOUTH | 3,144 | 98 km |
| 2016 | UNNAMED | 2,992 | 98 km |
| 2014 | UNNAMED | 2,954 | 90 km |
| 2021 | UNNAMED | 2,953 | 90 km |
| 2010 | COMPARTMENT 38 PBURN | 2,902 | 96 km |
| 2016 | UNNAMED | 2,782 | 95 km |
| 2017 | UNNAMED | 2,749 | 92 km |
| 2024 | RX WINN-40-115 | 2,724 | 95 km |
| 2021 | WINN 13 17 18 | 2,683 | 83 km |
| 2021 | UNNAMED | 2,639 | 92 km |
| 2022 | WINN C40 / 115 | 2,626 | 95 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 49°F (9°C) | 4.4 in | |
| February | 48°F (9°C) | 4.4 in | |
| March | 56°F (13°C) | 4.4 in | |
| April | 63°F (17°C) | 4.1 in | |
| May | 71°F (22°C) | 5.1 in | Wettest |
| June | 78°F (26°C) | 4.5 in | |
| July | 85°F (30°C) | 4.1 in | Warmest |
| August | 81°F (27°C) | 2.8 in | Driest |
| September | 76°F (24°C) | 3.3 in | |
| October | 65°F (18°C) | 4.1 in | |
| November | 55°F (13°C) | 4.8 in | |
| December | 47°F (9°C) | 4.7 in | Coldest |
Bossier City has a seasonal temperature swing of 38°F / from 47°F in December to 85°F in July. Total annual precipitation is 50.6 inches, with May being the wettest month (5.1") and August the driest (2.8").