Temperature, precipitation, air quality, natural hazards, and monthly weather data.
North Omak 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 11.6 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 1,273 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
1,273 ft (388 m)
Area
4.3 sq mi (11.2 km²)
Population Density
33/sq mi
Coordinates
48.4440°N, 119.4458°W
Timezone
America/Los_Angeles
County
Okanogan County County
Nearest Airport
Grant County International (MWH) 86 miles away
Precipitation & Snow
Annual Rainfall11.6"
69% below US avg
Wettest Month (Dec)1.61"
Driest Month (Sep)0.67"
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
181 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
34 km
10 km
Jun 27, 2013
25 km N of Leavenworth, Washington
M4.3
115 km
8 km
Sep 1, 2015
15 km N of Nespelem Community, Washington
M4.2
35 km
9 km
Apr 15, 1991
4 km SE of Pateros, Washington
M3.9
56 km
11 km
Sep 10, 2016
23 km E of Oliver, Canada
M3.9
86 km
1 km
Mar 3, 1998
16 km NNE of Grand Forks, Canada
M3.8
114 km
5 km
Jul 4, 1997
8 km NNE of Waterville, Washington
M3.7
92 km
7 km
Jan 26, 1992
9 km SSE of Okanagan Falls, Canada
M3.7
92 km
10 km
Jun 24, 1997
16 km NW of Malott, Washington
M3.6
33 km
7 km
Jan 12, 1997
15 km N of Princeton, Canada
M3.5
150 km
5 km
Dec 24, 2000
8 km NNW of Entiat, Washington
M3.5
99 km
7 km
Apr 28, 2023
38 km SW of Princeton, Canada
M3.4
131 km
5 km
Jun 6, 2002
7 km NW of Entiat, Washington
M3.4
102 km
6 km
Jul 19, 2025
34 km W of Okanagan Falls, Canada
M3.4
113 km
7 km
Jan 24, 1992
4 km WNW of Waterville, Washington
M3.4
101 km
6 km
Mar 8, 1992
27 km SW of Princeton, Canada
M3.4
133 km
5 km
Sep 13, 2012
10 km ESE of Rock Island, Washington
M3.4
130 km
9 km
Jul 24, 2017
Washington
M3.3
93 km
2 km
Mar 28, 1991
8 km W of Entiat, Washington
M3.3
107 km
-1 km
Mar 17, 2008
48 km WNW of Granite Falls, Washington
M3.3
109 km
0 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
10 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2.
Date
Rating
Distance
Path
Fatalities
Apr 5, 1972
EF2
87 km
0.1 mi
0
Jul 21, 1997
EF1
46 km
5.0 mi
0
Jul 21, 1997
EF1
46 km
5.0 mi
0
May 30, 1987
EF1
41 km
1.0 mi
0
May 3, 1982
EF1
4 km
0.1 mi
0
Aug 15, 1978
EF1
89 km
0.1 mi
0
Jul 10, 2023
EF0
92 km
0.9 mi
0
Jul 22, 2016
EF0
74 km
0.2 mi
0
Apr 25, 2008
EF0
92 km
0.1 mi
0
Aug 26, 1997
EF0
6 km
0.1 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
—
97 km
1949
COLUMBIA RIVER VALLEY, WA
Meteorological
19.8 m
—
106 km
2024
COLUMBIA RIVER VALLEY, WA
Meteorological
14.3 m
—
97 km
1944
COLUMBIA RIVER VALLEY, WA
Meteorological
9.1 m
—
97 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
9.0 m
—
127 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
4.8 m
—
97 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
3.6 m
—
113 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
97 km
1952
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
97 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km.
Closest: Glacier Peak (129 km).
Name
Type
Elevation
Last Eruption
Distance
Glacier Peak
Stratovolcano
3,213 m (10,541 ft)
1700
129 km
Baker
Stratovolcano(es)
3,285 m (10,778 ft)
1880
178 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
44 km
2015
NORTH STAR
218,547
38 km
2020
PEARL HILL
217,720
69 km
2020
COLD SPRINGS
187,561
26 km
2015
TUNK BLOCK
180,111
9 km
2015
LIMEBELT
137,098
20 km
1994
TYEE CREEK
123,618
98 km
2017
DIAMOND CREEK
117,527
86 km
2006
TRIPOD COMPLEX (SPUR PEAK)
115,123
59 km
2012
BARKER CANYON COMPLEX
85,906
51 km
2003
FAWN PEAK COMPLEX (FAREWELL)
77,444
69 km
2018
GRASS VALLEY
76,074
60 km
2021
CUB CREEK 2
74,601
58 km
2015
WOLVERINE
66,329
96 km
2015
BLACK CANYON
61,379
69 km
2021
WHITMORE
59,925
30 km
2006
TRIPOD COMPLEX (TRIPOD)
59,712
41 km
2021
CEDAR CREEK
58,591
73 km
2021
SUMMIT TRAIL
54,855
75 km
2001
REX CREEK COMPLEX (REX CREEK)
54,456
82 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
28°F (-2°C)
1.2 in
February
31°F (-0°C)
1.1 in
March
40°F (4°C)
0.9 in
April
47°F (9°C)
0.9 in
May
56°F (13°C)
1.3 in
June
63°F (17°C)
1.3 in
July
74°F (23°C)
0.8 in
Warmest
August
69°F (20°C)
0.8 in
September
59°F (15°C)
0.7 in
Driest
October
47°F (8°C)
0.8 in
November
34°F (1°C)
1.5 in
December
25°F (-4°C)
1.6 in
Coldest, Wettest
North Omak has a seasonal temperature swing of 49°F / from 25°F in December to 74°F in July. Total annual precipitation is 12.8 inches, with December being the wettest month (1.6") and September the driest (0.7").