Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nespelem experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 28°F in January while summers reach 74°F in July. The area gets 274 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 11.1 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 28 / among the cleanest air in the country. The city sits at an elevation of 1,864 feet.
Temperature
28°F Jan (-2°C)74°F Jul (23°C)
Annual Average
49.9°F
8% below US avg
January Average
28°F (-2°C)
July Average
74°F (23°C)
Sunny Days
274 days/yr
Geography
Elevation
1,864 ft (568 m)
Area
0.1 sq mi (0.2 km²)
Population Density
816/sq mi
Coordinates
48.1669°N, 118.9721°W
Timezone
America/Los_Angeles
County
Ferry County County
Nearest Airport
Grant County International (MWH) 68 miles away
Precipitation & Snow
Annual Rainfall11.1"
71% below US avg
Wettest Month (Dec)1.85"
Driest Month (Jul)0.75"
Air Quality
AQI Median
28.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
51.7 / 100
Social Vulnerability
91.2 / 100
Community Resilience
11.6 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Very Low
Wildfire
Relatively Moderate
Flood
Relatively Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Very Low
Lightning
Very Low
Ice Storm
Very Low
Drought
Very Low
Cold Wave
Relatively Low
Landslide
Relatively Moderate
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
182 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
71 km
10 km
Jun 27, 2013
25 km N of Leavenworth, Washington
M4.3
133 km
8 km
Sep 1, 2015
15 km N of Nespelem Community, Washington
M4.2
16 km
9 km
Nov 11, 2001
3 km NE of Spokane, Washington
M4.0
129 km
4 km
Sep 10, 2016
23 km E of Oliver, Canada
M3.9
117 km
1 km
Apr 15, 1991
4 km SE of Pateros, Washington
M3.9
68 km
11 km
Jun 25, 2001
Washington
M3.9
129 km
10 km
Mar 3, 1998
16 km NNE of Grand Forks, Canada
M3.8
120 km
5 km
Jan 26, 1992
9 km SSE of Okanagan Falls, Canada
M3.7
129 km
10 km
Jul 4, 1997
8 km NNE of Waterville, Washington
M3.7
94 km
7 km
Jun 24, 1997
16 km NW of Malott, Washington
M3.6
71 km
7 km
Dec 24, 2000
8 km NNW of Entiat, Washington
M3.5
107 km
7 km
Jun 6, 2002
7 km NW of Entiat, Washington
M3.4
110 km
6 km
Jan 24, 1992
4 km WNW of Waterville, Washington
M3.4
103 km
6 km
Jan 13, 1994
11 km SW of Lind, Washington
M3.4
144 km
0 km
Jun 25, 2001
2 km SSE of Town and Country, Washington
M3.4
127 km
10 km
Sep 13, 2012
10 km ESE of Rock Island, Washington
M3.4
121 km
9 km
Jul 24, 2017
Washington
M3.3
94 km
2 km
Jan 14, 2004
2 km S of Manson, Washington
M3.3
95 km
1 km
Sep 3, 1997
4 km WNW of Entiat, Washington
M3.3
110 km
-1 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
25 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
Apr 5, 1972
EF3
57 km
0.1 mi
0
Apr 5, 1972
EF2
80 km
1.0 mi
0
Apr 5, 1972
EF2
53 km
0.1 mi
0
May 6, 2009
EF1
76 km
3.4 mi
0
Jul 21, 1997
EF1
83 km
1.0 mi
0
Jul 21, 1997
EF1
83 km
1.0 mi
0
Jul 21, 1997
EF1
1 km
5.0 mi
0
Jul 21, 1997
EF1
1 km
5.0 mi
0
May 31, 1997
EF1
63 km
12.0 mi
0
May 30, 1987
EF1
60 km
1.0 mi
0
Jul 25, 1983
EF1
95 km
0.2 mi
0
May 3, 1982
EF1
49 km
0.1 mi
0
Aug 14, 1980
EF1
88 km
0.1 mi
0
Aug 15, 1978
EF1
50 km
0.1 mi
0
Mar 26, 2024
EF0
79 km
0.0 mi
0
Jul 10, 2023
EF0
49 km
0.9 mi
0
Jul 22, 2016
EF0
54 km
0.2 mi
0
Jun 6, 2009
EF0
57 km
2.4 mi
0
Jun 6, 2009
EF0
57 km
2.4 mi
0
Jun 6, 2009
EF0
58 km
1.7 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
9 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
—
76 km
1949
COLUMBIA RIVER VALLEY, WA
Meteorological
19.8 m
—
60 km
2024
COLUMBIA RIVER VALLEY, WA
Meteorological
14.3 m
—
76 km
1944
COLUMBIA RIVER VALLEY, WA
Meteorological
9.1 m
—
76 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
9.0 m
—
81 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
4.8 m
—
76 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
3.6 m
—
68 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
76 km
1952
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
76 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Glacier Peak (159 km).
Name
Type
Elevation
Last Eruption
Distance
Glacier Peak
Stratovolcano
3,213 m (10,541 ft)
1700
159 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: CARLTON COMPLEX (276,249 acres, 2014).
Year
Name
Acres Burned
Distance
2014
CARLTON COMPLEX
276,249
74 km
2015
NORTH STAR
218,547
28 km
2020
PEARL HILL
217,720
62 km
2020
COLD SPRINGS
187,561
41 km
2015
TUNK BLOCK
180,111
44 km
2015
LIMEBELT
137,098
65 km
2020
WHITNEY
127,930
68 km
2012
BARKER CANYON COMPLEX
85,906
25 km
2018
GRASS VALLEY
76,074
29 km
2015
CARPENTER RD.
62,488
67 km
2015
BLACK CANYON
61,379
83 km
2021
WHITMORE
59,925
21 km
2006
TRIPOD COMPLEX (TRIPOD)
59,712
85 km
2021
SUMMIT TRAIL
54,855
46 km
2015
STICKPIN
54,119
86 km
2019
WILLIAMS FLATS
44,680
41 km
2002
DEER POINT
41,348
92 km
2021
CHUWEAH CREEK FIRE
37,393
8 km
2001
VIRGINIA L
35,780
48 km
2001
ST MARYS
34,914
32 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
28°F (-2°C)
1.3 in
February
30°F (-1°C)
1.2 in
March
37°F (3°C)
1.1 in
April
45°F (7°C)
1.2 in
May
53°F (11°C)
1.5 in
June
59°F (15°C)
1.2 in
July
74°F (23°C)
0.8 in
Warmest, Driest
August
66°F (19°C)
0.9 in
September
57°F (14°C)
0.8 in
October
46°F (8°C)
0.9 in
November
33°F (1°C)
1.7 in
December
25°F (-4°C)
1.9 in
Coldest, Wettest
Nespelem has a seasonal temperature swing of 49°F / from 25°F in December to 74°F in July. Total annual precipitation is 14.3 inches, with December being the wettest month (1.9") and July the driest (0.8").