Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nespelem Community 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 2,625 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
2,625 ft (800 m)
Area
8.9 sq mi (23.1 km²)
Population Density
14/sq mi
Coordinates
48.1625°N, 119.0487°W
Timezone
America/Los_Angeles
County
Okanogan County County
Nearest Airport
Grant County International (MWH) 67 miles away
Precipitation & Snow
Annual Rainfall11.1"
71% below US avg
Wettest Month (Dec)1.73"
Driest Month (Jul)0.59"
Air Quality
AQI Median
28.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
89.2 / 100
Social Vulnerability
89.0 / 100
Community Resilience
16.4 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively High
Flood
Relatively Moderate
Hail
Relatively Moderate
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Ice Storm
Very Low
Drought
Very Low
Cold Wave
Relatively Moderate
Landslide
Relatively Moderate
Volcano
Very Low
Avalanche
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
188 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
66 km
10 km
Jun 27, 2013
25 km N of Leavenworth, Washington
M4.3
128 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
134 km
4 km
Apr 15, 1991
4 km SE of Pateros, Washington
M3.9
62 km
11 km
Sep 10, 2016
23 km E of Oliver, Canada
M3.9
117 km
1 km
Jun 25, 2001
Washington
M3.9
134 km
10 km
Mar 3, 1998
16 km NNE of Grand Forks, Canada
M3.8
123 km
5 km
Jan 26, 1992
9 km SSE of Okanagan Falls, Canada
M3.7
128 km
10 km
Jul 4, 1997
8 km NNE of Waterville, Washington
M3.7
89 km
7 km
Jun 24, 1997
16 km NW of Malott, Washington
M3.6
66 km
7 km
Dec 24, 2000
8 km NNW of Entiat, Washington
M3.5
102 km
7 km
Jan 24, 1992
4 km WNW of Waterville, Washington
M3.4
98 km
6 km
Jun 25, 2001
2 km SSE of Town and Country, Washington
M3.4
132 km
10 km
Jan 13, 1994
11 km SW of Lind, Washington
M3.4
144 km
0 km
Jun 6, 2002
7 km NW of Entiat, Washington
M3.4
105 km
6 km
Sep 13, 2012
10 km ESE of Rock Island, Washington
M3.4
117 km
9 km
Jul 24, 2017
Washington
M3.3
89 km
2 km
Mar 28, 1991
8 km W of Entiat, Washington
M3.3
109 km
-1 km
Jun 19, 1990
11 km W of Othello, Washington
M3.3
149 km
2 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
60 km
0.1 mi
0
Apr 5, 1972
EF2
85 km
1.0 mi
0
Apr 5, 1972
EF2
52 km
0.1 mi
0
May 6, 2009
EF1
80 km
3.4 mi
0
Jul 21, 1997
EF1
88 km
1.0 mi
0
Jul 21, 1997
EF1
88 km
1.0 mi
0
Jul 21, 1997
EF1
5 km
5.0 mi
0
Jul 21, 1997
EF1
5 km
5.0 mi
0
May 31, 1997
EF1
65 km
12.0 mi
0
May 30, 1987
EF1
54 km
1.0 mi
0
May 3, 1982
EF1
45 km
0.1 mi
0
Aug 14, 1980
EF1
93 km
0.1 mi
0
Aug 15, 1978
EF1
50 km
0.1 mi
0
Mar 26, 2024
EF0
83 km
0.0 mi
0
Jul 10, 2023
EF0
51 km
0.9 mi
0
Jul 22, 2016
EF0
50 km
0.2 mi
0
Jun 6, 2009
EF0
60 km
2.4 mi
0
Jun 6, 2009
EF0
60 km
2.4 mi
0
Jun 6, 2009
EF0
61 km
1.7 mi
0
Jun 6, 2009
EF0
61 km
1.3 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
—
80 km
1949
COLUMBIA RIVER VALLEY, WA
Meteorological
19.8 m
—
64 km
2024
COLUMBIA RIVER VALLEY, WA
Meteorological
14.3 m
—
81 km
1944
COLUMBIA RIVER VALLEY, WA
Meteorological
9.1 m
—
80 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
9.0 m
—
85 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
4.8 m
—
80 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
3.6 m
—
73 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
80 km
1952
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
80 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Glacier Peak (153 km).
Name
Type
Elevation
Last Eruption
Distance
Glacier Peak
Stratovolcano
3,213 m (10,541 ft)
1700
153 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
68 km
2015
NORTH STAR
218,547
29 km
2020
PEARL HILL
217,720
58 km
2020
COLD SPRINGS
187,561
35 km
2015
TUNK BLOCK
180,111
41 km
2015
LIMEBELT
137,098
61 km
2020
WHITNEY
127,930
71 km
2012
BARKER CANYON COMPLEX
85,906
20 km
2018
GRASS VALLEY
76,074
26 km
2021
CUB CREEK 2
74,601
100 km
2015
CARPENTER RD.
62,488
72 km
2015
BLACK CANYON
61,379
78 km
2021
WHITMORE
59,925
15 km
2006
TRIPOD COMPLEX (TRIPOD)
59,712
81 km
2021
SUMMIT TRAIL
54,855
51 km
2015
STICKPIN
54,119
89 km
2019
WILLIAMS FLATS
44,680
46 km
2002
DEER POINT
41,348
86 km
2021
CHUWEAH CREEK FIRE
37,393
13 km
2001
VIRGINIA L
35,780
43 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
28°F (-2°C)
1.1 in
February
32°F (0°C)
1.1 in
March
41°F (5°C)
1.1 in
April
48°F (9°C)
1.0 in
May
56°F (13°C)
1.2 in
June
63°F (17°C)
0.9 in
July
74°F (23°C)
0.6 in
Warmest, Driest
August
70°F (21°C)
0.6 in
September
60°F (16°C)
0.7 in
October
48°F (9°C)
0.8 in
November
35°F (2°C)
1.7 in
December
26°F (-3°C)
1.7 in
Coldest, Wettest
Nespelem Community has a seasonal temperature swing of 47°F / from 26°F in December to 74°F in July. Total annual precipitation is 12.5 inches, with December being the wettest month (1.7") and July the driest (0.6").