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Weather & Climate in Gresham, WI
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gresham has a cool climate with an average annual temperature of 42°F (6°C). Winters average 14°F in January while summers reach 67°F in July. The area gets 258 sunny days per year, above the national average. Air quality is rated Good with a median AQI of 38. The city sits at an elevation of 924 feet.
Temperature
14°F Jan (-10°C)
67°F Jul (20°C)
| Annual Average | 42.3°F |
| 22% below US avg | |
| January Average | 14°F (-10°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 258 days/yr |
Geography
| Elevation | 924 ft (282 m) |
| Area | 1.2 sq mi (3.2 km²) |
| Population Density | 501/sq mi |
| Coordinates | 44.8486°N, 88.7861°W |
| Timezone | America/Chicago |
| County | Shawano County County |
| Nearest Airport | Green Bay/Austin Straubel International (GRB) 41 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 63.1 / 100 |
| Social Vulnerability | 23.6 / 100 |
| Community Resilience | 78.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | No Rating |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Relatively High |
| 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 | 147 km | 11 km |
| Jan 7, 2024 | 3 km NE of Mole Lake, Wisconsin | M2.5 | 74 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
288 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 13 fatalities, 85 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jul 5, 1994 | EF4 | 99 km | 3.5 mi | 0 |
| Apr 27, 1984 | EF4 | 86 km | 27.5 mi | 1 |
| Aug 19, 1968 | EF4 | 61 km | 21.8 mi | 2 |
| Sep 26, 1951 | EF4 | 71 km | 26.4 mi | 6 |
| Apr 10, 2011 | EF3 | 91 km | 21.2 mi | 0 |
| Jun 7, 2007 | EF3 | 25 km | 40.0 mi | 0 |
| Apr 27, 1984 | EF3 | 37 km | 32.0 mi | 0 |
| Sep 28, 1971 | EF3 | 68 km | 78.4 mi | 0 |
| Dec 1, 1970 | EF3 | 59 km | 13.1 mi | 0 |
| Jun 26, 1969 | EF3 | 49 km | 15.3 mi | 0 |
| May 3, 1955 | EF3 | 91 km | 6.8 mi | 0 |
| Jun 15, 2022 | EF2 | 72 km | 1.9 mi | 0 |
| Aug 6, 2013 | EF2 | 52 km | 13.1 mi | 0 |
| Apr 10, 2011 | EF2 | 88 km | 12.0 mi | 0 |
| Apr 10, 2011 | EF2 | 77 km | 1.5 mi | 0 |
| Jun 7, 2007 | EF2 | 55 km | 7.3 mi | 0 |
| Jun 23, 2004 | EF2 | 73 km | 10.0 mi | 0 |
| Jul 16, 1997 | EF2 | 62 km | 3.4 mi | 0 |
| Jul 5, 1994 | EF2 | 99 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 | 14°F (-10°C) | 1.1 in | Coldest |
| February | 18°F (-8°C) | 0.9 in | Driest |
| March | 29°F (-2°C) | 1.7 in | |
| April | 42°F (6°C) | 2.7 in | |
| May | 54°F (12°C) | 3.5 in | |
| June | 64°F (18°C) | 3.6 in | |
| July | 67°F (20°C) | 3.5 in | Warmest |
| August | 66°F (19°C) | 3.8 in | |
| September | 58°F (14°C) | 4.0 in | Wettest |
| October | 46°F (8°C) | 2.4 in | |
| November | 32°F (0°C) | 2.2 in | |
| December | 19°F (-7°C) | 1.5 in |
Gresham has a seasonal temperature swing of 53°F / from 14°F in January to 67°F in July. Total annual precipitation is 30.9 inches, with September being the wettest month (4.0") and February the driest (0.9").