All Countries
Weather & Climate in Diaperville, WI
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Diaperville has a cool climate with an average annual temperature of 41°F (5°C). Winters average 13°F in January while summers reach 67°F in July. The area gets 249 sunny days per year, above the national average. Annual precipitation totals 32.8 inches. Air quality is rated Good with a median AQI of 38. The city sits at an elevation of 617 feet.
Temperature
13°F Jan (-11°C)
67°F Jul (20°C)
| Annual Average | 41.3°F |
| 24% below US avg | |
| January Average | 13°F (-11°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 617 ft (188 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 243/sq mi |
| Coordinates | 46.6048°N, 90.7135°W |
| Timezone | America/Chicago |
| County | Ashland County County |
| Nearest Airport | Duluth International (DLH) 72 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 31.7 / 100 |
| Social Vulnerability | 63.7 / 100 |
| Community Resilience | 73.1 / 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 | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tornado History
50 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 2 fatalities, 50 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 8, 1985 | EF3 | 77 km | 68.0 mi | 2 |
| Jul 7, 1970 | EF3 | 69 km | 37.9 mi | 0 |
| Jul 1, 2011 | EF2 | 95 km | 2.9 mi | 0 |
| Jul 27, 2010 | EF2 | 43 km | 0.9 mi | 0 |
| Sep 3, 1980 | EF2 | 89 km | 9.9 mi | 0 |
| Jun 26, 1969 | EF2 | 98 km | 28.9 mi | 0 |
| Jun 30, 1968 | EF2 | 91 km | 39.0 mi | 0 |
| Aug 14, 1961 | EF2 | 69 km | 4.5 mi | 0 |
| Jul 14, 1958 | EF2 | 69 km | 1.5 mi | 0 |
| Jul 18, 2020 | EF1 | 73 km | 0.4 mi | 0 |
| Jul 18, 2020 | EF1 | 24 km | 0.6 mi | 0 |
| Jul 18, 2019 | EF1 | 76 km | 1.3 mi | 0 |
| Jul 11, 2016 | EF1 | 53 km | 2.4 mi | 0 |
| Jul 11, 2016 | EF1 | 50 km | 2.3 mi | 0 |
| May 22, 2011 | EF1 | 92 km | 3.3 mi | 0 |
| Jul 27, 2010 | EF1 | 70 km | 4.8 mi | 0 |
| Jun 5, 2005 | EF1 | 89 km | 0.3 mi | 0 |
| Aug 9, 1992 | EF1 | 91 km | 0.5 mi | 0 |
| Aug 9, 1992 | EF1 | 88 km | 4.0 mi | 0 |
| Aug 13, 1988 | EF1 | 32 km | 0.1 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
18 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 | 75 km |
| 2019 | NW SANDS UNITS I/F/C/A | 3,386 | 43 km |
| 2016 | UNNAMED | 2,682 | 44 km |
| 2013 | UNNAMED | 2,240 | 43 km |
| 2014 | UNNAMED | 2,116 | 40 km |
| 2015 | UNNAMED | 1,407 | 41 km |
| 2015 | UNNAMED | 1,361 | 45 km |
| 2021 | NW SANDS - BLOCK E RX | 1,361 | 41 km |
| 2019 | RILEY | 1,254 | 96 km |
| 2007 | PIONEER FIRE | 1,072 | 54 km |
| 2018 | UNNAMED | 961 | 44 km |
| 2024 | NW SANDS BLOCK J RX | 911 | 45 km |
| 2024 | NW SANDS BLOCK B RX | 844 | 44 km |
| 2018 | NW SANDS BLOCK C | 771 | 41 km |
| 1987 | FOULDS CREEK | 750 | 98 km |
| 2022 | BRINKS 8C - SOUTH RX | 725 | 33 km |
| 2022 | UNNAMED | 702 | 96 km |
| 2022 | LDF MARSH BURN 2022 | 503 | 87 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 13°F (-11°C) | 1.4 in | Coldest |
| February | 16°F (-9°C) | 0.9 in | Driest |
| March | 27°F (-3°C) | 1.9 in | |
| April | 40°F (4°C) | 2.2 in | |
| May | 52°F (11°C) | 3.2 in | |
| June | 61°F (16°C) | 3.7 in | |
| July | 67°F (20°C) | 3.7 in | Warmest |
| August | 66°F (19°C) | 4.0 in | Wettest |
| September | 57°F (14°C) | 3.8 in | |
| October | 46°F (8°C) | 2.8 in | |
| November | 32°F (0°C) | 2.3 in | |
| December | 19°F (-7°C) | 1.5 in |
Diaperville has a seasonal temperature swing of 54°F / from 13°F in January to 67°F in July. Total annual precipitation is 31.4 inches, with August being the wettest month (4.0") and February the driest (0.9").