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. 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) |
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").