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Weather & Climate in Radisson, WI
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Radisson has a cool climate with an average annual temperature of 41°F (5°C). Winters average 12°F in January while summers reach 67°F in July. The area gets 251 sunny days per year, above the national average. Annual precipitation totals 40.3 inches. The area receives 67.2 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 1,244 feet.
Temperature
12°F Jan (-11°C)
67°F Jul (20°C)
| Annual Average | 41.4°F |
| 23% below US avg | |
| January Average | 12°F (-11°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 1,244 ft (379 m) |
| Area | 0.4 sq mi (1.0 km²) |
| Population Density | 623/sq mi |
| Coordinates | 45.7675°N, 91.2174°W |
| Timezone | America/Chicago |
| County | Sawyer County County |
| Nearest Airport | Rice Lake Regional/Carl's Field (RIE) 36 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 74.5 / 100 |
| Social Vulnerability | 84.7 / 100 |
| Community Resilience | 52.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | No Rating |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tornado History
182 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 7 fatalities, 218 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jul 30, 1977 | EF4 | 78 km | 19.0 mi | 0 |
| Jun 4, 1958 | EF4 | 95 km | 11.1 mi | 3 |
| May 16, 2017 | EF3 | 93 km | 82.5 mi | 1 |
| Sep 2, 2002 | EF3 | 34 km | 16.0 mi | 0 |
| Jun 8, 1985 | EF3 | 61 km | 68.0 mi | 2 |
| Sep 28, 1971 | EF3 | 95 km | 49.6 mi | 0 |
| Jun 4, 1958 | EF3 | 91 km | 4.3 mi | 0 |
| Dec 15, 2021 | EF2 | 98 km | 7.4 mi | 0 |
| Jul 1, 2011 | EF2 | 79 km | 2.9 mi | 0 |
| Jul 27, 2010 | EF2 | 68 km | 0.9 mi | 0 |
| Sep 2, 2002 | EF2 | 72 km | 17.0 mi | 0 |
| Apr 26, 1994 | EF2 | 78 km | 12.0 mi | 0 |
| Apr 26, 1994 | EF2 | 50 km | 4.0 mi | 0 |
| Jun 27, 1991 | EF2 | 97 km | 6.0 mi | 0 |
| Sep 11, 1990 | EF2 | 60 km | 1.5 mi | 0 |
| Sep 11, 1990 | EF2 | 50 km | 3.0 mi | 0 |
| Sep 3, 1986 | EF2 | 59 km | 4.0 mi | 0 |
| Jun 7, 1984 | EF2 | 92 km | 12.0 mi | 0 |
| Sep 12, 1982 | EF2 | 44 km | 12.0 mi | 0 |
| Jul 30, 1977 | EF2 | 65 km | 34.5 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
16 wildfires (100+ acres) recorded within 100 km. Largest: GERMANN ROAD FIRE (6,751 acres, 2013).
| Year | Name | Acres Burned | Distance |
| 2013 | GERMANN ROAD FIRE | 6,751 | 70 km |
| 2019 | NW SANDS UNITS I/F/C/A | 3,386 | 96 km |
| 2016 | UNNAMED | 2,682 | 97 km |
| 2013 | UNNAMED | 2,240 | 97 km |
| 2014 | UNNAMED | 2,116 | 94 km |
| 2015 | UNNAMED | 1,407 | 95 km |
| 2015 | UNNAMED | 1,361 | 95 km |
| 2021 | NW SANDS - BLOCK E RX | 1,361 | 95 km |
| 2019 | RILEY | 1,254 | 82 km |
| 2007 | PIONEER FIRE | 1,072 | 53 km |
| 2018 | UNNAMED | 961 | 93 km |
| 2024 | NW SANDS BLOCK J RX | 911 | 98 km |
| 2024 | NW SANDS BLOCK B RX | 844 | 93 km |
| 2018 | NW SANDS BLOCK C | 771 | 93 km |
| 1987 | FOULDS CREEK | 750 | 87 km |
| 2022 | UNNAMED | 702 | 83 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 12°F (-11°C) | 1.1 in | Coldest |
| February | 16°F (-9°C) | 0.8 in | Driest |
| March | 28°F (-2°C) | 1.9 in | |
| April | 42°F (6°C) | 2.4 in | |
| May | 55°F (13°C) | 3.4 in | |
| June | 63°F (17°C) | 4.1 in | |
| July | 67°F (20°C) | 4.3 in | Warmest |
| August | 65°F (18°C) | 4.5 in | |
| September | 56°F (13°C) | 4.6 in | Wettest |
| October | 45°F (7°C) | 2.9 in | |
| November | 29°F (-1°C) | 1.8 in | |
| December | 15°F (-9°C) | 1.3 in |
Radisson has a seasonal temperature swing of 55°F / from 12°F in January to 67°F in July. Total annual precipitation is 33.0 inches, with September being the wettest month (4.6") and February the driest (0.8").