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Weather & Climate in Munsee-Delaware Nation 1, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Munsee-Delaware Nation 1 experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 22°F in January while summers reach 70°F in July. The area gets 266 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 38.6 inches. The area receives 11.1 inches of snow annually. The city sits at an elevation of 715 feet.
Temperature
22°F Jan (-6°C)
70°F Jul (21°C)
| Annual Average | 46.6°F |
| 14% below US avg | |
| January Average | 22°F (-6°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 715 ft (218 m) |
| Area | 4.3 sq mi (11.2 km²) |
| Population Density | 30/sq mi |
| Coordinates | 42.7972°N, 81.4844°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
36 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Jun 10, 2019 | 1 km NW of Timberlake, Ohio | M4.0 | 124 km | 2 km |
| Jan 26, 2001 | 8 km NNW of Edgewood, Ohio | M3.9 | 110 km | 5 km |
| Oct 16, 1993 | 8 km SSE of Madison, Ohio | M3.6 | 128 km | 5 km |
| Aug 28, 2023 | 7 km SE of Madison, Ohio | M3.6 | 126 km | 5 km |
| Jun 30, 2003 | 6 km NW of Perry, Ohio | M3.6 | 113 km | 5 km |
| Jun 20, 2006 | 9 km WNW of North Perry, Ohio | M3.5 | 109 km | 5 km |
| Mar 15, 1992 | 15 km NW of North Perry, Ohio | M3.5 | 101 km | 5 km |
| Jan 26, 1991 | 1 km NNE of Mayfield Heights, Ohio | M3.4 | 140 km | 5 km |
| Jun 3, 2001 | 3 km N of Edgewood, Ohio | M3.4 | 115 km | 5 km |
| Apr 20, 2018 | Michigan | M3.4 | 147 km | 3 km |
| Jun 30, 2004 | 2 km WNW of Madison, Ohio | M3.3 | 118 km | 5 km |
| Jul 1, 2013 | 5 km NNW of Fairport Harbor, Ohio | M3.2 | 113 km | 5 km |
| Jan 9, 2008 | 6 km WNW of Mentor-on-the-Lake, Ohio | M3.1 | 120 km | 5 km |
| Mar 11, 2006 | 8 km NNW of Mentor-on-the-Lake, Ohio | M3.1 | 113 km | 5 km |
| Feb 23, 2011 | 18 km NE of Leamington, Canada | M3.0 | 105 km | 5 km |
| Apr 25, 2010 | 2 km WNW of Madison, Ohio | M3.0 | 118 km | 5 km |
| Feb 23, 1995 | 3 km W of Ashtabula, Ohio | M2.9 | 116 km | 5 km |
| Sep 22, 1999 | 16 km NW of Mentor-on-the-Lake, Ohio | M2.8 | 108 km | 18 km |
| Jan 4, 2022 | 3 km NW of Timberlake, Ohio | M2.8 | 124 km | 5 km |
| Mar 8, 2013 | 5 km NNW of Timberlake, Ohio | M2.7 | 121 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 2.7 m (9 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1823 | LAKE ERIE | Unknown | 2.7 m | - | 69 km |
| 1952 | LAKE HURON, MI | Avalanche | 1.5 m | - | 82 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-6°C) | 2.6 in | Coldest |
| February | 23°F (-5°C) | 2.3 in | Driest |
| March | 32°F (0°C) | 2.7 in | |
| April | 44°F (7°C) | 3.4 in | |
| May | 56°F (13°C) | 3.3 in | |
| June | 65°F (18°C) | 3.5 in | |
| July | 70°F (21°C) | 3.3 in | Warmest |
| August | 68°F (20°C) | 3.5 in | |
| September | 62°F (16°C) | 3.7 in | |
| October | 50°F (10°C) | 3.2 in | |
| November | 40°F (4°C) | 3.8 in | Wettest |
| December | 29°F (-2°C) | 3.4 in |
Munsee-Delaware Nation 1 has a seasonal temperature swing of 48°F / from 22°F in January to 70°F in July. Total annual precipitation is 38.6 inches, with November being the wettest month (3.8") and February the driest (2.3").