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Weather & Climate in Grenelefe, FL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grenelefe has a warm climate with an average annual temperature of 74°F (24°C). Winters average 63°F in January while summers reach 84°F in July. The area gets 314 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 52.0 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 81 feet.
Temperature
63°F Jan (17°C)
84°F Jul (29°C)
| Annual Average | 74.3°F |
| 38% above US avg | |
| January Average | 63°F (17°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 314 days/yr |
Geography
| Elevation | 81 ft (25 m) |
| Area | 4.3 sq mi (11.2 km²) |
| Population Density | 551/sq mi |
| Coordinates | 28.0492°N, 81.5474°W |
| Timezone | America/New_York |
| County | Osceola County County |
| Nearest Airport | Winter Haven Regional (GIF) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 92.0 / 100 |
| Social Vulnerability | 29.9 / 100 |
| Community Resilience | 33.5 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Very High |
| Heat Wave | Relatively Low |
| Winter Weather | No Rating |
| Lightning | Very High |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Hurricane History
23 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Milton | Category 4 | 132 mph | 25 km |
| 2024 | Helene | Category 4 | 138 mph | 279 km |
| 2024 | Debby | Category 1 | 81 mph | 251 km |
| 2023 | Idalia | Category 4 | 132 mph | 275 km |
| 2022 | Ian | Category 5 | 161 mph | 59 km |
| 2022 | Nicole | Category 1 | 75 mph | 132 km |
| 2021 | Elsa | Category 1 | 75 mph | 229 km |
| 2019 | Dorian | Category 4 | 132 mph | 244 km |
| 2017 | Irma | Category 3 | 115 mph | 66 km |
| 2016 | Matthew | Category 4 | 132 mph | 154 km |
| 2005 | Wilma | Category 3 | 121 mph | 200 km |
| 2005 | Ophelia | Category 1 | 75 mph | 228 km |
| 2005 | Katrina | Category 1 | 81 mph | 269 km |
| 2004 | Charley | Category 4 | 150 mph | 8 km |
| 2004 | Jeanne | Category 3 | 121 mph | 39 km |
| 2004 | Frances | Category 2 | 109 mph | 61 km |
| 2000 | Gordon | Category 1 | 75 mph | 221 km |
| 1999 | Floyd | Category 3 | 127 mph | 288 km |
| 1999 | Irene | Category 1 | 75 mph | 145 km |
| 1995 | Erin | Category 1 | 86 mph | 119 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
784 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 50 fatalities, 745 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Feb 22, 1998 | EF3 | 75 km | 16.0 mi | 13 |
| Feb 22, 1998 | EF3 | 51 km | 18.0 mi | 3 |
| Feb 22, 1998 | EF3 | 21 km | 28.0 mi | 25 |
| Mar 19, 1981 | EF3 | 52 km | 8.0 mi | 0 |
| Jun 19, 1972 | EF3 | 93 km | 4.9 mi | 0 |
| Mar 5, 1970 | EF3 | 97 km | 1.9 mi | 0 |
| Oct 9, 2024 | EF2 | 85 km | 2.9 mi | 0 |
| Oct 9, 2024 | EF2 | 90 km | 2.6 mi | 0 |
| Oct 18, 2019 | EF2 | 50 km | 11.5 mi | 0 |
| Sep 10, 2017 | EF2 | 99 km | 1.6 mi | 0 |
| Sep 10, 2017 | EF2 | 35 km | 0.6 mi | 0 |
| Apr 6, 2017 | EF2 | 88 km | 4.1 mi | 0 |
| Jan 17, 2016 | EF2 | 87 km | 9.2 mi | 2 |
| Jun 24, 2012 | EF2 | 17 km | 6.2 mi | 0 |
| Dec 25, 2006 | EF2 | 82 km | 0.8 mi | 0 |
| Oct 24, 2005 | EF2 | 96 km | 0.3 mi | 0 |
| Mar 9, 1998 | EF2 | 25 km | 10.4 mi | 0 |
| Dec 27, 1997 | EF2 | 12 km | 5.8 mi | 0 |
| Dec 7, 1996 | EF2 | 78 km | 2.0 mi | 1 |
| Mar 12, 1993 | EF2 | 73 km | 30.0 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (45,954 acres, 1998).
| Year | Name | Acres Burned | Distance |
| 1998 | UNNAMED | 45,954 | 96 km |
| 2001 | STAGECOACH COMPLEX | 14,079 | 30 km |
| 2021 | KISSIMMEE BEND NORTH | 13,782 | 69 km |
| 2006 | UNNAMED | 12,050 | 56 km |
| 1992 | UNNAMED | 11,488 | 68 km |
| 2008 | UNNAMED | 11,294 | 91 km |
| 1996 | UNNAMED | 9,427 | 71 km |
| 1993 | UNNAMED | 9,422 | 84 km |
| 2024 | APQ RECREATION AREA RX 0506 | 8,901 | 69 km |
| 1998 | UNNAMED | 8,794 | 45 km |
| 2017 | ECHO SPRINGS | 8,640 | 60 km |
| 1984 | UNNAMED | 7,765 | 50 km |
| 2004 | UNNAMED | 7,670 | 45 km |
| 2021 | AREA 11 | 7,140 | 57 km |
| 2017 | NORTH CANE | 7,024 | 85 km |
| 1989 | UNNAMED | 6,985 | 75 km |
| 2011 | UNNAMED | 6,616 | 73 km |
| 2008 | SAN FILIPPO | 6,376 | 95 km |
| 1994 | UNNAMED | 6,243 | 66 km |
| 1993 | UNNAMED | 6,236 | 75 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 63°F (17°C) | 2.2 in | |
| February | 62°F (17°C) | 3.0 in | Coldest |
| March | 67°F (19°C) | 3.3 in | |
| April | 71°F (22°C) | 1.7 in | Driest |
| May | 77°F (25°C) | 4.1 in | |
| June | 81°F (27°C) | 7.2 in | Wettest |
| July | 84°F (29°C) | 7.2 in | Warmest |
| August | 82°F (28°C) | 7.1 in | |
| September | 81°F (27°C) | 5.9 in | |
| October | 75°F (24°C) | 2.5 in | |
| November | 68°F (20°C) | 2.2 in | |
| December | 63°F (17°C) | 2.0 in |
Grenelefe has a seasonal temperature swing of 21°F / from 62°F in February to 84°F in July. Total annual precipitation is 48.5 inches, with June being the wettest month (7.2") and April the driest (1.7").