Weather & Climate in Mapleton, MN
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mapleton experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 17°F in January while summers reach 73°F in July. Annual precipitation totals 32.8 inches. The area receives 46.3 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 1,038 feet.
Temperature
17°F Jan (-8°C)
73°F Jul (23°C)
| Annual Average | 47.2°F |
| 13% below US avg | |
| January Average | 17°F (-8°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 1,038 ft (316 m) |
| Area | 1.4 sq mi (3.5 km²) |
| Population Density | 1,274/sq mi |
| Coordinates | 43.9271°N, 93.9553°W |
| Timezone | America/Chicago |
| County | Faribault County County |
| Nearest Airport | Mankato Regional (MKT) 21 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 45.5 / 100 |
| Social Vulnerability | 57.0 / 100 |
| Community Resilience | 87.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively High |
| 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: M3.1.
| Feb 9, 1994 | 6 km NNE of Blomkest, Minnesota | M3.1 | 145 km | 5 km |
| Apr 25, 2017 | Near Mankato, Minnesota | M2.8 | 29 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
553 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 29 fatalities, 639 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 17, 2010 | EF4 | 47 km | 16.9 mi | 1 |
| Apr 30, 1967 | EF4 | 38 km | 20.1 mi | 6 |
| Apr 30, 1967 | EF4 | 83 km | 7.6 mi | 0 |
| Apr 30, 1967 | EF4 | 58 km | 38.7 mi | 5 |
| Apr 30, 1967 | EF4 | 94 km | 13.3 mi | 0 |
| May 6, 1965 | EF4 | 96 km | 12.3 mi | 3 |
| Jun 17, 2010 | EF3 | 50 km | 18.2 mi | 0 |
| Jun 17, 2010 | EF3 | 61 km | 5.0 mi | 0 |
| Jun 17, 2010 | EF3 | 67 km | 4.3 mi | 0 |
| Aug 24, 2006 | EF3 | 46 km | 33.0 mi | 1 |
| Aug 1, 2006 | EF3 | 61 km | 1.5 mi | 0 |
| Mar 29, 1998 | EF3 | 45 km | 6.0 mi | 0 |
| Mar 29, 1998 | EF3 | 43 km | 12.0 mi | 1 |
| Jun 18, 1994 | EF3 | 96 km | 6.0 mi | 0 |
| Jun 7, 1984 | EF3 | 84 km | 9.0 mi | 0 |
| Jun 7, 1984 | EF3 | 56 km | 14.0 mi | 0 |
| May 17, 1982 | EF3 | 67 km | 46.0 mi | 0 |
| Jun 28, 1979 | EF3 | 79 km | 15.9 mi | 2 |
| May 28, 1974 | EF3 | 89 km | 3.8 mi | 0 |
| Jul 12, 1971 | EF3 | 100 km | 15.4 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
4 wildfires (100+ acres) recorded within 100 km. Largest: SNAKE TRAIL (1,496 acres, 2024).
| Year | Name | Acres Burned | Distance |
| 2024 | SNAKE TRAIL | 1,496 | 46 km |
| 1990 | UNNAMED | 598 | 74 km |
| 2024 | LINCOLN WPA RX | 575 | 28 km |
| 1995 | LV 68 CARVER | 532 | 93 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 17°F (-8°C) | 0.8 in | Coldest, Driest |
| February | 21°F (-6°C) | 0.9 in | |
| March | 34°F (1°C) | 1.7 in | |
| April | 48°F (9°C) | 3.3 in | |
| May | 61°F (16°C) | 4.3 in | |
| June | 71°F (21°C) | 5.3 in | Wettest |
| July | 73°F (23°C) | 4.2 in | Warmest |
| August | 71°F (22°C) | 3.9 in | |
| September | 64°F (18°C) | 3.3 in | |
| October | 50°F (10°C) | 2.6 in | |
| November | 35°F (2°C) | 1.5 in | |
| December | 22°F (-5°C) | 1.1 in |
Mapleton has a seasonal temperature swing of 57°F / from 17°F in January to 73°F in July. Total annual precipitation is 32.8 inches, with June being the wettest month (5.3") and January the driest (0.8").