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Weather & Climate in Roseland, LA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Roseland enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 50°F in January while summers reach 81°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 63.8 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 129 feet.
Temperature
50°F Jan (10°C)
81°F Jul (27°C)
| Annual Average | 66.7°F |
| 24% above US avg | |
| January Average | 50°F (10°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 313 days/yr |
Geography
| Elevation | 129 ft (39 m) |
| Area | 2.3 sq mi (5.9 km²) |
| Population Density | 541/sq mi |
| Coordinates | 30.7639°N, 90.5106°W |
| Timezone | America/Chicago |
| County | Tangipahoa Parish County |
| Nearest Airport | Louis Armstrong New Orleans International (MSY) 55 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.3 / 100 |
| Social Vulnerability | 73.2 / 100 |
| Community Resilience | 65.8 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively High |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.0.
| Aug 2, 2010 | 16 km ESE of Clinton, Louisiana | M3.0 | 33 km | 0 km |
| Mar 15, 2025 | 5 km NNE of Magee, Mississippi | M3.0 | 150 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
22 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 | 135 km |
| 2021 | Ida | Category 4 | 150 mph | 33 km |
| 2020 | Laura | Category 4 | 150 mph | 270 km |
| 2020 | Zeta | Category 3 | 115 mph | 86 km |
| 2020 | Delta | Category 2 | 104 mph | 241 km |
| 2020 | Sally | Category 2 | 109 mph | 268 km |
| 2019 | Barry | Category 1 | 75 mph | 208 km |
| 2017 | Nate | Category 1 | 86 mph | 150 km |
| 2012 | Isaac | Category 1 | 81 mph | 152 km |
| 2008 | Gustav | Category 2 | 109 mph | 137 km |
| 2005 | Katrina | Category 4 | 144 mph | 95 km |
| 2005 | Cindy | Category 1 | 75 mph | 178 km |
| 2004 | Ivan | Category 4 | 127 mph | 258 km |
| 2002 | Lili | Category 3 | 121 mph | 192 km |
| 1998 | Georges | Category 2 | 109 mph | 155 km |
| 1997 | Danny | Category 1 | 81 mph | 177 km |
| 1995 | Erin | Category 1 | 75 mph | 289 km |
| 1992 | Andrew | Category 4 | 144 mph | 118 km |
| 1988 | Florence | Category 1 | 81 mph | 195 km |
| 1985 | Elena | Category 3 | 115 mph | 68 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
696 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 36 fatalities, 1,036 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 19, 2020 | EF4 | 62 km | 53.8 mi | 1 |
| Apr 12, 2020 | EF4 | 65 km | 21.2 mi | 4 |
| Dec 6, 1983 | EF4 | 77 km | 7.0 mi | 0 |
| Apr 18, 1978 | EF4 | 95 km | 19.1 mi | 4 |
| Jan 10, 1975 | EF4 | 46 km | 56.5 mi | 9 |
| Dec 28, 2024 | EF3 | 76 km | 26.0 mi | 0 |
| Apr 12, 2020 | EF3 | 78 km | 83.2 mi | 0 |
| Dec 16, 2019 | EF3 | 60 km | 29.3 mi | 0 |
| Feb 7, 2017 | EF3 | 97 km | 10.1 mi | 0 |
| Feb 7, 2017 | EF3 | 41 km | 6.4 mi | 0 |
| Dec 23, 2014 | EF3 | 83 km | 12.5 mi | 3 |
| Dec 25, 2012 | EF3 | 80 km | 60.3 mi | 0 |
| May 26, 2011 | EF3 | 47 km | 6.1 mi | 0 |
| Feb 27, 1999 | EF3 | 99 km | 17.0 mi | 0 |
| Nov 21, 1992 | EF3 | 93 km | 27.0 mi | 0 |
| Aug 25, 1992 | EF3 | 77 km | 9.0 mi | 2 |
| Oct 14, 1984 | EF3 | 62 km | 16.0 mi | 0 |
| Mar 20, 1983 | EF3 | 51 km | 2.0 mi | 0 |
| Dec 13, 1977 | EF3 | 33 km | 20.4 mi | 0 |
| Feb 21, 1974 | EF3 | 92 km | 9.8 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 | 74 km |
| 2022 | HOMOCHITTO BB51 | 4,411 | 84 km |
| 2014 | UNNAMED | 4,022 | 70 km |
| 2007 | THICK CREEK | 3,960 | 99 km |
| 2010 | HOMOCHITTO BURN BLOCK 18 | 3,826 | 78 km |
| 2010 | HOMOCHITTO BURN BLOCK 25 | 3,676 | 84 km |
| 2021 | HOMOCHITTO - BB 7 | 3,028 | 98 km |
| 2016 | UNNAMED | 2,802 | 98 km |
| 2014 | UNNAMED | 2,666 | 90 km |
| 2022 | HOMOCHITTO BB24 | 2,458 | 74 km |
| 2014 | UNNAMED | 2,444 | 81 km |
| 2010 | HOMOCHITTO BURN BLOCK 48 | 2,394 | 75 km |
| 2024 | HOMOCHITTO BB28 SUB3 RX | 2,279 | 69 km |
| 2016 | UNNAMED | 2,229 | 85 km |
| 2022 | HOMOCHITTO BB25 | 2,183 | 75 km |
| 2010 | HOMOCHITTO BURN BLOCK 21 | 2,182 | 77 km |
| 2022 | UNNAMED | 2,143 | 86 km |
| 2014 | UNNAMED | 2,111 | 84 km |
| 2014 | UNNAMED | 2,071 | 73 km |
| 2000 | UNIT 1 B | 2,030 | 93 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 50°F (10°C) | 6.2 in | Coldest, Wettest |
| February | 53°F (11°C) | 5.6 in | |
| March | 60°F (15°C) | 6.1 in | |
| April | 66°F (19°C) | 5.9 in | |
| May | 73°F (23°C) | 5.6 in | |
| June | 79°F (26°C) | 4.8 in | |
| July | 81°F (27°C) | 6.1 in | Warmest |
| August | 81°F (27°C) | 5.6 in | |
| September | 77°F (25°C) | 4.8 in | |
| October | 67°F (19°C) | 3.7 in | Driest |
| November | 58°F (14°C) | 4.7 in | |
| December | 52°F (11°C) | 5.9 in |
Roseland has a seasonal temperature swing of 31°F / from 50°F in January to 81°F in July. Total annual precipitation is 65.2 inches, with January being the wettest month (6.2") and October the driest (3.7").