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Weather & Climate in Madoc, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Madoc has a cool climate with an average annual temperature of 43°F (6°C). Winters average 15°F in January while summers reach 67°F in July. The area gets 270 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 36.6 inches. The area receives 14.5 inches of snow annually. The city sits at an elevation of 584 feet.
Temperature
15°F Jan (-10°C)
67°F Jul (20°C)
| Annual Average | 42.5°F |
| 21% below US avg | |
| January Average | 15°F (-10°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 270 days/yr |
Geography
| Elevation | 584 ft (178 m) |
| Area | 106.0 sq mi (274.6 km²) |
| Population Density | 21/sq mi |
| Coordinates | 44.5084°N, 77.4745°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
17 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Apr 23, 2023 | New York | M3.6 | 136 km | 9 km |
| Oct 20, 2013 | 34 km SSW of Petawawa, Canada | M3.6 | 123 km | 18 km |
| Dec 25, 1998 | 23 km SE of Cobourg, Canada | M3.6 | 84 km | 18 km |
| May 28, 2002 | 11 km WNW of Shawville, Canada | M3.4 | 142 km | 18 km |
| Jun 29, 2024 | 14 km W of Ellisburg, New York | M3.3 | 127 km | 5 km |
| Nov 7, 2002 | 13 km SSW of Belleville, Canada | M3.0 | 51 km | 18 km |
| May 8, 2018 | 14 km SSE of Ajax, Canada | M3.0 | 146 km | 5 km |
| Aug 4, 2004 | 30 km SSW of Cobourg, Canada | M3.0 | 110 km | 5 km |
| Jul 19, 2007 | 27 km S of Cobourg, Canada | M3.0 | 105 km | 5 km |
| Jul 27, 2014 | 13 km SW of Pembroke, Canada | M2.9 | 138 km | 18 km |
| Aug 11, 2007 | 4 km N of Kingston, Canada | M2.6 | 84 km | 4 km |
| Mar 29, 2020 | 11 km N of Lyndonville, New York | M2.6 | 140 km | 5 km |
| Apr 14, 2023 | 1 km W of Adams Center, New York | M2.6 | 136 km | 6 km |
| Apr 11, 2007 | 6 km NNE of Sodus Point, New York | M2.6 | 138 km | 7 km |
| Jul 11, 2017 | 11 km NNW of Barker, New York | M2.5 | 149 km | 5 km |
| May 10, 2022 | southern Ontario, Canada | M2.5 | 134 km | 11 km |
| Feb 13, 2014 | 34 km N of Lyndonville, New York | M2.5 | 121 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 15°F (-10°C) | 3.1 in | Coldest |
| February | 17°F (-9°C) | 2.1 in | Driest |
| March | 27°F (-3°C) | 2.6 in | |
| April | 41°F (5°C) | 2.9 in | |
| May | 53°F (12°C) | 3.2 in | |
| June | 62°F (17°C) | 3.4 in | |
| July | 67°F (20°C) | 2.6 in | Warmest |
| August | 66°F (19°C) | 3.0 in | |
| September | 58°F (14°C) | 3.7 in | |
| October | 47°F (8°C) | 3.3 in | |
| November | 35°F (2°C) | 3.8 in | Wettest |
| December | 22°F (-5°C) | 3.0 in |
Madoc has a seasonal temperature swing of 53°F / from 15°F in January to 67°F in July. Total annual precipitation is 36.6 inches, with November being the wettest month (3.8") and February the driest (2.1").