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Weather & Climate in Greenwood, BC

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Greenwood has a cool climate with an average annual temperature of 42°F (6°C). Winters average 21°F in January while summers reach 62°F in July. The area gets 299 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 20.3 inches (drier than the 38-inch national average). The area receives 8.8 inches of snow annually. The city sits at an elevation of 3,173 feet.

Temperature

21°F Jan (-6°C) 62°F Jul (17°C)
Annual Average41.9°F
22% below US avg
January Average21°F (-6°C)
July Average62°F (17°C)
Sunny Days299 days/yr

Geography

Elevation3,173 ft (967 m)
Area0.9 sq mi (2.4 km²)
Population Density752/sq mi
Coordinates49.0998°N, 118.6856°W
TimezoneAmerica/Vancouver

Precipitation & Snow

Annual Rainfall 20.3"
47% below US avg
Snowfall 8.8"
Wettest Month (Jun) 2.36"
Driest Month (Sep) 1.18"

Air Quality

Earthquake History

105 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.

Jun 24, 1997 16 km WNW of Malott, Washington M4.6 120 km 10 km
Sep 1, 2015 15 km N of Nespelem Community, Washington M4.2 92 km 9 km
Apr 15, 1991 4 km SE of Pateros, Washington M3.9 147 km 11 km
Sep 10, 2016 23 km E of Oliver, Canada M3.9 42 km 1 km
Mar 3, 1998 16 km NNE of Grand Forks, Canada M3.8 26 km 5 km
Jan 26, 1992 9 km SSE of Okanagan Falls, Canada M3.7 64 km 10 km
Jun 24, 1997 16 km NW of Malott, Washington M3.6 119 km 7 km
Jan 12, 1997 15 km N of Princeton, Canada M3.5 143 km 5 km
Jul 19, 2025 34 km W of Okanagan Falls, Canada M3.4 103 km 7 km
Oct 27, 1991 21 km N of Castlegar, Canada M3.3 90 km 7 km
Aug 20, 1990 23 km NW of Nelson, Canada M3.3 101 km -1 km
Apr 20, 2025 8 km NW of Tonasket, Washington M3.2 71 km 15 km
Apr 13, 2025 7 km NW of Tonasket, Washington M3.2 71 km 15 km
Mar 3, 1998 15 km NNE of Grand Forks, Canada M3.2 27 km 5 km
Feb 15, 2020 37 km ESE of Nelson, Canada M3.2 140 km 10 km
May 15, 2025 9 km NW of Tonasket, Washington M3.1 70 km 15 km
Apr 13, 2025 6 km NW of Tonasket, Washington M3.1 71 km 15 km
Nov 25, 2000 13 km SSE of Oroville, Washington M3.1 56 km 1 km
Jan 31, 1999 22 km N of Keller, Washington M3.1 91 km 10 km
Apr 16, 2025 9 km NW of Tonasket, Washington M3.1 72 km 15 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Tsunami History

8 tsunamis recorded within 500 km. Highest wave on record: 19.8 m (65 ft).

Year Location Cause Max Wave Deaths Distance
1952 COLUMBIA RIVER VALLEY, WA Meteorological 19.8 m 71 km
1949 COLUMBIA RIVER VALLEY, WA Meteorological 19.8 m 144 km
2024 COLUMBIA RIVER VALLEY, WA Meteorological 14.3 m 71 km
1944 COLUMBIA RIVER VALLEY, WA Meteorological 9.1 m 71 km
1953 COLUMBIA RIVER VALLEY, WA Meteorological 4.8 m 71 km
2009 COLUMBIA RIVER VALLEY, WA Meteorological 3.6 m 139 km
1953 COLUMBIA RIVER VALLEY, WA Meteorological 71 km
1952 COLUMBIA RIVER VALLEY, WA Meteorological 71 km
Source: NOAA/NCEI Historical Tsunami Database.

Wildfire History

20 wildfires (100+ acres) recorded within 100 km. Largest: NORTH STAR (218,547 acres, 2015).

Year Name Acres Burned Distance
2015 NORTH STAR 218,547 78 km
2015 TUNK BLOCK 180,111 84 km
2015 LIMEBELT 137,098 99 km
2006 TRIPOD COMPLEX (SPUR PEAK) 115,123 99 km
2021 SUMMIT TRAIL 54,855 83 km
2015 STICKPIN 54,119 35 km
1985 BARKER MT 32,839 62 km
2021 WALKER CREEK 26,165 45 km
2014 DEVILS ELBOW COMPLEX 25,988 93 km
1988 WHITE MOUNTAIN 21,855 62 km
2020 PALMER 18,015 70 km
1996 TIMBERLINE COMPLEX 17,009 92 km
2023 EAGLE BLUFF 16,499 66 km
2007 TUNK GRADE 15,007 77 km
2021 MUCKAMUCK 14,426 98 km
2015 RENNER 13,975 52 km
2000 ROCKY HULL 9,927 57 km
1994 COPPER BUTTE 9,068 43 km
2015 GRAVES MOUNTAIN 8,559 58 km
1994 UNNAMED 8,385 67 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 21°F (-6°C) 1.9 in Coldest
February 27°F (-3°C) 1.4 in
March 34°F (1°C) 1.3 in
April 42°F (5°C) 1.6 in
May 50°F (10°C) 2.2 in
June 56°F (14°C) 2.4 in Wettest
July 62°F (17°C) 1.5 in
August 63°F (17°C) 1.5 in Warmest
September 54°F (12°C) 1.2 in Driest
October 42°F (6°C) 1.2 in
November 30°F (-1°C) 1.9 in
December 22°F (-6°C) 2.2 in

Greenwood has a seasonal temperature swing of 42°F / from 21°F in January to 63°F in August. Total annual precipitation is 20.3 inches, with June being the wettest month (2.4") and September the driest (1.2").

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