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Weather & Climate in Spences Bridge, BC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Spences Bridge has a cool climate with an average annual temperature of 43°F (6°C). Winters average 19°F in January while summers reach 61°F in July. The area gets 263 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 24.6 inches (drier than the 38-inch national average). The area receives 75.8 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 751 feet.
Temperature
19°F Jan (-7°C)
61°F Jul (16°C)
| Annual Average | 42.6°F |
| 21% below US avg | |
| January Average | 19°F (-7°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 751 ft (229 m) |
| Area | 9.9 sq mi (25.5 km²) |
| Population Density | 1/sq mi |
| Coordinates | 50.4223°N, 121.3430°W |
| Timezone | America/Vancouver |
Precipitation & Snow
Air Quality
Earthquake History
28 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Aug 17, 2002 | 39 km ESE of Merritt, Canada | M4.5 | 91 km | 10 km |
| Feb 19, 1991 | 31 km E of Squamish, Canada | M4.3 | 128 km | 5 km |
| Sep 19, 1993 | 32 km ENE of Merritt, Canada | M3.8 | 75 km | 10 km |
| Jan 12, 1997 | 15 km N of Princeton, Canada | M3.5 | 110 km | 5 km |
| Jul 19, 2025 | 34 km W of Okanagan Falls, Canada | M3.4 | 149 km | 7 km |
| Mar 8, 1992 | 27 km SW of Princeton, Canada | M3.4 | 135 km | 5 km |
| Apr 28, 2023 | 38 km SW of Princeton, Canada | M3.4 | 142 km | 5 km |
| Aug 12, 2011 | 38 km NNE of Maple Ridge, Canada | M3.3 | 123 km | 20 km |
| Aug 20, 2003 | 39 km ESE of Merritt, Canada | M3.2 | 91 km | 10 km |
| Aug 19, 2017 | 23 km WNW of Princeton, Canada | M3.1 | 105 km | 6 km |
| May 18, 2011 | 18 km NNE of Princeton, Canada | M3.0 | 109 km | 8 km |
| Feb 13, 2010 | 36 km NNE of Princeton, Canada | M3.0 | 109 km | 18 km |
| Jul 17, 2016 | 41 km NNE of Maple Ridge, Canada | M2.9 | 121 km | 1 km |
| Jan 24, 1994 | 15 km NNW of Mission, Canada | M2.8 | 148 km | 5 km |
| May 16, 2018 | 20 km SW of Whistler, Canada | M2.8 | 137 km | 10 km |
| Apr 9, 1990 | 24 km W of Peachland, Canada | M2.8 | 116 km | -2 km |
| Mar 3, 1997 | 8 km SSE of Peachland, Canada | M2.7 | 143 km | 5 km |
| Oct 2, 2002 | 12 km NE of Mission, Canada | M2.7 | 148 km | 1 km |
| May 8, 2016 | 29 km N of Mission, Canada | M2.7 | 131 km | 1 km |
| Aug 2, 1990 | 27 km SE of Hope, Canada | M2.6 | 134 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: 38.0 m (125 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2007 | CHEHALIS LAKE, CHILLIWACK | Meteorological | 38.0 m | — | 117 km |
| 1905 | THOMPSON RIVER | Meteorological | 6.0 m | 15 | 1 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
6 volcanoes within 200 km. Closest: Garibaldi Lake (130 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Garibaldi Lake | Volcanic field | 2,316 m (7,598 ft) | Unknown | 130 km |
| Garibaldi | Stratovolcano | 2,678 m (8,786 ft) | -8060 | 134 km |
| Cayley Volcanic Field | Volcanic field | 2,375 m (7,792 ft) | Unknown | 142 km |
| Bridge River Cones | Volcanic field | 2,500 m (8,202 ft) | Unknown | 151 km |
| Meager | Complex | 2,680 m (8,793 ft) | -410 | 154 km |
| Baker | Stratovolcano(es) | 3,285 m (10,778 ft) | 1880 | 186 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 19°F (-7°C) | 2.4 in | Coldest |
| February | 29°F (-2°C) | 1.5 in | |
| March | 35°F (1°C) | 1.3 in | |
| April | 42°F (5°C) | 1.0 in | Driest |
| May | 49°F (10°C) | 1.5 in | |
| June | 56°F (13°C) | 1.7 in | |
| July | 61°F (16°C) | 1.5 in | |
| August | 62°F (17°C) | 1.3 in | Warmest |
| September | 54°F (12°C) | 1.2 in | |
| October | 44°F (7°C) | 1.7 in | |
| November | 32°F (0°C) | 2.6 in | Wettest |
| December | 25°F (-4°C) | 2.6 in |
Spences Bridge has a seasonal temperature swing of 43°F / from 19°F in January to 62°F in August. Total annual precipitation is 20.3 inches, with November being the wettest month (2.6") and April the driest (1.0").