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Weather & Climate in Legend Lake, WI
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Legend Lake has a cool climate with an average annual temperature of 44°F (7°C). Winters average 15°F in January while summers reach 70°F in July. The area gets 270 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 33.1 inches. The area receives 47.9 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 38. The city sits at an elevation of 868 feet.
Temperature
15°F Jan (-9°C)
70°F Jul (21°C)
| Annual Average | 43.9°F |
| 19% below US avg | |
| January Average | 15°F (-9°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 270 days/yr |
Geography
| Elevation | 868 ft (265 m) |
| Area | 20.5 sq mi (53.0 km²) |
| Population Density | 88/sq mi |
| Coordinates | 44.8951°N, 88.5431°W |
| Timezone | America/Chicago |
| County | Menominee County County |
| Nearest Airport | Green Bay/Austin Straubel International (GRB) 35 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 9.1 / 100 |
| Social Vulnerability | 94.1 / 100 |
| Community Resilience | 48.6 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | No Rating |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Very Low |
| Lightning | Relatively Moderate |
| Ice Storm | Very Low |
| Drought | No Rating |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.9.
| Aug 2, 2024 | 38 km ESE of Sturgeon Bay, Wisconsin | M2.9 | 129 km | 11 km |
| Jan 7, 2024 | 3 km NE of Mole Lake, Wisconsin | M2.5 | 75 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
254 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 12 fatalities, 65 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jul 5, 1994 | EF4 | 89 km | 3.5 mi | 0 |
| Apr 27, 1984 | EF4 | 92 km | 27.5 mi | 1 |
| Aug 19, 1968 | EF4 | 42 km | 21.8 mi | 2 |
| Sep 26, 1951 | EF4 | 87 km | 26.4 mi | 6 |
| Jun 7, 2007 | EF3 | 38 km | 40.0 mi | 0 |
| Aug 23, 1998 | EF3 | 97 km | 5.1 mi | 0 |
| May 28, 1991 | EF3 | 91 km | 10.0 mi | 0 |
| Apr 27, 1984 | EF3 | 50 km | 32.0 mi | 0 |
| Sep 28, 1971 | EF3 | 85 km | 78.4 mi | 0 |
| Dec 1, 1970 | EF3 | 63 km | 13.1 mi | 0 |
| Jun 26, 1969 | EF3 | 45 km | 15.3 mi | 0 |
| Jun 15, 2022 | EF2 | 59 km | 1.9 mi | 0 |
| Aug 6, 2013 | EF2 | 60 km | 13.1 mi | 0 |
| Apr 10, 2011 | EF2 | 74 km | 1.5 mi | 0 |
| Apr 10, 2011 | EF2 | 86 km | 12.0 mi | 0 |
| Jun 7, 2007 | EF2 | 75 km | 7.3 mi | 0 |
| Jun 23, 2004 | EF2 | 88 km | 10.0 mi | 0 |
| Jul 16, 1997 | EF2 | 77 km | 3.4 mi | 0 |
| Jul 5, 1994 | EF2 | 89 km | 1.0 mi | 0 |
| May 30, 1994 | EF2 | 79 km | 12.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 15°F (-9°C) | 1.2 in | Coldest |
| February | 19°F (-8°C) | 1.0 in | Driest |
| March | 29°F (-2°C) | 1.9 in | |
| April | 42°F (6°C) | 2.8 in | |
| May | 55°F (13°C) | 3.5 in | |
| June | 64°F (18°C) | 3.7 in | |
| July | 70°F (21°C) | 3.4 in | Warmest |
| August | 66°F (19°C) | 3.7 in | |
| September | 58°F (14°C) | 4.0 in | Wettest |
| October | 47°F (8°C) | 2.5 in | |
| November | 33°F (0°C) | 2.2 in | |
| December | 20°F (-7°C) | 1.5 in |
Legend Lake has a seasonal temperature swing of 55°F / from 15°F in January to 70°F in July. Total annual precipitation is 31.4 inches, with September being the wettest month (4.0") and February the driest (1.0").