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Weather & Climate in Crofton, BC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Crofton experiences four distinct seasons with an average annual temperature of 49°F (10°C). Winters average 39°F in January while summers reach 62°F in July. The area gets 258 sunny days per year, above the national average. Annual precipitation totals 42.7 inches. The city sits at an elevation of 200 feet.
Temperature
39°F Jan (4°C)
62°F Jul (16°C)
| Annual Average | 49.4°F |
| 9% below US avg | |
| January Average | 39°F (4°C) |
| July Average | 62°F (16°C) |
| Sunny Days | 258 days/yr |
Geography
| Elevation | 200 ft (61 m) |
| Area | 0.1 sq mi (0.1 km²) |
| Population Density | 28,920/sq mi |
| Coordinates | 48.8663°N, 123.6527°W |
| Timezone | America/Vancouver |
Precipitation & Snow
Air Quality
Earthquake History
391 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Apr 14, 1990 | 4 km ENE of Deming, Washington | M5.0 | 109 km | 12 km |
| Feb 21, 2025 | 28 km W of Squamish, Canada | M4.8 | 92 km | 10 km |
| Jan 8, 2015 | 19 km E of Tofino, Canada | M4.8 | 149 km | 25 km |
| Apr 25, 2003 | 26 km W of Brinnon, Washington | M4.8 | 136 km | 51 km |
| Jan 30, 2009 | 6 km ESE of Lofall, Washington | M4.7 | 144 km | 62 km |
| Mar 3, 2025 | 2025 Orcas Island, Washington | M4.5 | 68 km | 16 km |
| Jan 24, 2020 | 46 km WNW of Neah Bay, Washington | M4.5 | 118 km | 10 km |
| Jun 24, 1997 | 19 km SSW of Gibsons, Canada | M4.4 | 41 km | 3 km |
| Apr 2, 1990 | 2 km ENE of Deming, Washington | M4.3 | 107 km | 0 km |
| Jan 23, 2001 | 9 km NNW of Ucluelet, Canada | M4.3 | 142 km | 10 km |
| Feb 19, 1991 | 31 km E of Squamish, Canada | M4.3 | 114 km | 5 km |
| Sep 21, 2002 | 9 km SW of Friday Harbor, Washington | M4.1 | 57 km | 23 km |
| Feb 22, 1996 | 31 km NNE of South Pender Harbour, Canada | M4.1 | 116 km | 2 km |
| Apr 3, 1990 | 3 km ENE of Deming, Washington | M4.0 | 108 km | 1 km |
| Apr 14, 1990 | 2 km ESE of Deming, Washington | M4.0 | 107 km | 3 km |
| Dec 27, 2012 | 12 km E of North Saanich, Canada | M4.0 | 38 km | 54 km |
| Sep 26, 2024 | 12 km E of Saanichton, Canada | M4.0 | 44 km | 52 km |
| Jul 1, 2009 | 4 km SE of Coupeville, Washington | M4.0 | 106 km | 58 km |
| Apr 7, 2001 | 36 km NNW of Neah Bay, Washington | M3.9 | 82 km | 32 km |
| May 16, 2001 | 35 km NE of Tofino, Canada | M3.9 | 149 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
4 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 | — | 137 km |
| 1946 | BRITISH COLUMBIA | Eruption + Earthquake | 9.0 m | 1 | 145 km |
| 1891 | WASHINGTON | Eruption + Earthquake | 2.4 m | — | 97 km |
| 1820 | CAMANO ISLAND, WA | Meteorological | — | — | 131 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Garibaldi (119 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Garibaldi | Stratovolcano | 2,678 m (8,786 ft) | -8060 | 119 km |
| Garibaldi Lake | Volcanic field | 2,316 m (7,598 ft) | Unknown | 128 km |
| Baker | Stratovolcano(es) | 3,285 m (10,778 ft) | 1880 | 135 km |
| Cayley Volcanic Field | Volcanic field | 2,375 m (7,792 ft) | Unknown | 142 km |
| Meager | Complex | 2,680 m (8,793 ft) | -410 | 196 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 7.2 in | Coldest, Wettest |
| February | 40°F (5°C) | 4.2 in | |
| March | 43°F (6°C) | 4.0 in | |
| April | 47°F (8°C) | 2.6 in | |
| May | 53°F (11°C) | 1.9 in | |
| June | 57°F (14°C) | 1.5 in | |
| July | 62°F (16°C) | 0.9 in | Driest |
| August | 62°F (17°C) | 1.2 in | Warmest |
| September | 58°F (14°C) | 1.3 in | |
| October | 50°F (10°C) | 4.1 in | |
| November | 43°F (6°C) | 7.1 in | |
| December | 39°F (4°C) | 6.8 in |
Crofton has a seasonal temperature swing of 24°F / from 39°F in January to 62°F in August. Total annual precipitation is 42.7 inches, with January being the wettest month (7.2") and July the driest (0.9").