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Weather & Climate in New Haven CDP (Huron County), OH
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
New Haven CDP (Huron County) experiences four distinct seasons with an average annual temperature of 51°F (10°C). Winters average 26°F in January while summers reach 73°F in July. The area gets 275 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 40.1 inches. The area receives 32.7 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 932 feet.
Temperature
26°F Jan (-3°C)
73°F Jul (23°C)
| Annual Average | 50.5°F |
| 6% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 932 ft (284 m) |
| Area | 1.2 sq mi (3.2 km²) |
| Population Density | 354/sq mi |
| Coordinates | 41.0289°N, 82.6875°W |
| Timezone | America/New_York |
| County | Huron County County |
| Nearest Airport | Mansfield Lahm Regional (MFD) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 50.3 / 100 |
| Social Vulnerability | 37.7 / 100 |
| Community Resilience | 77.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very 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 High |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
32 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 | 126 km | 2 km |
| Mar 12, 2007 | Ohio | M3.7 | 113 km | 5 km |
| Jan 26, 1991 | 1 km NNE of Mayfield Heights, Ohio | M3.4 | 118 km | 5 km |
| Apr 20, 2018 | Michigan | M3.4 | 124 km | 3 km |
| Jul 1, 2013 | 5 km NNW of Fairport Harbor, Ohio | M3.2 | 144 km | 5 km |
| Mar 11, 2006 | 8 km NNW of Mentor-on-the-Lake, Ohio | M3.1 | 137 km | 5 km |
| Jan 9, 2008 | 6 km WNW of Mentor-on-the-Lake, Ohio | M3.1 | 130 km | 5 km |
| Feb 23, 2011 | 18 km NE of Leamington, Canada | M3.0 | 127 km | 5 km |
| Jun 5, 2011 | 5 km W of Lodi, Ohio | M3.0 | 51 km | 5 km |
| Mar 30, 2024 | 2 km SSW of Maple Ridge, Ohio | M3.0 | 138 km | 6 km |
| Aug 7, 2000 | 2 km S of Limaville, Ohio | M2.9 | 129 km | 5 km |
| May 12, 2006 | 2 km E of Lima, Ohio | M2.8 | 121 km | 5 km |
| Apr 12, 2007 | 11 km NW of Put-in-Bay, Ohio | M2.8 | 80 km | 5 km |
| Sep 22, 1999 | 16 km NW of Mentor-on-the-Lake, Ohio | M2.8 | 134 km | 18 km |
| Jan 4, 2022 | 3 km NW of Timberlake, Ohio | M2.8 | 125 km | 5 km |
| Nov 25, 1998 | 1 km SSW of New London, Ohio | M2.7 | 24 km | 5 km |
| Apr 28, 2002 | Ohio | M2.7 | 143 km | 5 km |
| May 14, 2010 | 1 km ENE of Gibsonburg, Ohio | M2.7 | 65 km | 5 km |
| May 17, 2010 | 2 km S of Boston Heights, Ohio | M2.7 | 101 km | 5 km |
| Mar 8, 2013 | 5 km NNW of Timberlake, Ohio | M2.7 | 127 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
383 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 51 fatalities, 772 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 5, 2010 | EF4 | 92 km | 8.8 mi | 7 |
| Apr 11, 1965 | EF4 | 43 km | 22.0 mi | 18 |
| Nov 10, 2002 | EF3 | 41 km | 21.0 mi | 1 |
| Jul 12, 1992 | EF3 | 62 km | 7.0 mi | 0 |
| May 31, 1985 | EF3 | 96 km | 29.0 mi | 1 |
| May 2, 1983 | EF3 | 93 km | 12.0 mi | 1 |
| Jun 13, 1981 | EF3 | 62 km | 3.8 mi | 4 |
| May 10, 1973 | EF3 | 66 km | 50.1 mi | 6 |
| Apr 11, 1965 | EF3 | 37 km | 15.0 mi | 4 |
| Mar 14, 2024 | EF2 | 14 km | 10.3 mi | 0 |
| Jun 15, 2023 | EF2 | 21 km | 8.7 mi | 0 |
| Jun 15, 2023 | EF2 | 62 km | 3.4 mi | 0 |
| Apr 14, 2019 | EF2 | 21 km | 17.0 mi | 0 |
| Nov 5, 2017 | EF2 | 35 km | 1.1 mi | 0 |
| Nov 5, 2017 | EF2 | 29 km | 0.6 mi | 0 |
| Sep 4, 2017 | EF2 | 31 km | 16.7 mi | 0 |
| Nov 17, 2013 | EF2 | 93 km | 11.3 mi | 0 |
| Sep 16, 2010 | EF2 | 67 km | 11.5 mi | 0 |
| May 30, 2008 | EF2 | 70 km | 8.3 mi | 0 |
| Jun 22, 2006 | EF2 | 89 km | 6.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 2.1 in | Coldest |
| February | 27°F (-3°C) | 1.9 in | Driest |
| March | 37°F (3°C) | 2.8 in | |
| April | 48°F (9°C) | 3.4 in | |
| May | 59°F (15°C) | 3.8 in | |
| June | 68°F (20°C) | 4.2 in | Wettest |
| July | 73°F (23°C) | 3.9 in | Warmest |
| August | 70°F (21°C) | 3.7 in | |
| September | 64°F (18°C) | 3.3 in | |
| October | 52°F (11°C) | 2.3 in | |
| November | 41°F (5°C) | 3.1 in | |
| December | 30°F (-1°C) | 2.8 in |
New Haven CDP (Huron County) has a seasonal temperature swing of 47°F / from 26°F in January to 73°F in July. Total annual precipitation is 37.2 inches, with June being the wettest month (4.2") and February the driest (1.9").