Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Athol has a cool climate with an average annual temperature of 45°F (7°C). Winters average 29°F in January while summers reach 65°F in July. The area gets 276 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 24.7 inches (drier than the 38-inch national average). The area receives 27.2 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 33. The city sits at an elevation of 2,393 feet.
Temperature
29°F Jan (-2°C)65°F Jul (18°C)
Annual Average
45.0°F
17% below US avg
January Average
29°F (-2°C)
July Average
65°F (18°C)
Sunny Days
276 days/yr
Geography
Elevation
2,393 ft (729 m)
Area
1.2 sq mi (3.0 km²)
Population Density
722/sq mi
Coordinates
47.9470°N, 116.7078°W
Timezone
America/Boise
County
Kootenai County County
Nearest Airport
Spokane International (GEG) 45 miles away
Precipitation & Snow
Annual Rainfall24.7"
35% below US avg
Snowfall27.2"
Wettest Month (Dec)3.82"
Driest Month (Jul)1.10"
Air Quality
AQI Median
33.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
79.0 / 100
Social Vulnerability
23.4 / 100
Community Resilience
46.6 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively Low
Flood
Relatively Moderate
Hail
Very Low
Strong Wind
Relatively Low
Heat Wave
Relatively Moderate
Winter Weather
Relatively High
Lightning
Relatively Low
Ice Storm
Relatively High
Drought
Very Low
Cold Wave
Relatively Moderate
Landslide
Relatively Moderate
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
94 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.7.
Dec 22, 1998
Idaho-Montana border region
M4.7
112 km
12 km
Mar 22, 2006
8 km SSW of Rexford, Montana
M4.3
148 km
8 km
Aug 17, 1994
1 km E of Mullan, Idaho
M4.1
87 km
2 km
Jan 20, 1998
15 km SSE of Happys Inn, Montana
M4.0
123 km
7 km
Nov 11, 2001
3 km NE of Spokane, Washington
M4.0
59 km
4 km
Apr 24, 2015
8 km WSW of Hope, Idaho
M3.9
37 km
17 km
Jun 25, 2001
Washington
M3.9
59 km
10 km
Apr 24, 2015
12 km SSW of East Hope, Idaho
M3.7
33 km
9 km
Aug 19, 1999
12 km ENE of Happys Inn, Montana
M3.7
130 km
14 km
Mar 14, 1997
1 km E of Mullan, Idaho
M3.6
87 km
2 km
May 30, 1996
3 km SSW of Mullan, Idaho
M3.6
87 km
1 km
Oct 26, 1999
23 km WNW of Niarada, Montana
M3.6
135 km
12 km
Jan 20, 2000
21 km ENE of Athol, Idaho
M3.5
21 km
5 km
Mar 8, 1994
32 km S of Wallace, Idaho
M3.4
103 km
5 km
Dec 15, 2012
19 km S of Troy, Montana
M3.4
73 km
1 km
Jun 25, 2001
2 km SSE of Town and Country, Washington
M3.4
59 km
10 km
Jun 28, 1997
3 km NNW of Mullan, Idaho
M3.4
83 km
2 km
May 14, 2014
5 km NE of Happys Inn, Montana
M3.4
122 km
15 km
Nov 2, 1996
4 km W of Trout Creek, Montana
M3.4
80 km
5 km
Nov 12, 2001
3 km NNE of Spokane, Washington
M3.3
60 km
0 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: EF2. Total: 4 injuries.
Date
Rating
Distance
Path
Fatalities
May 31, 1997
EF2
13 km
5.0 mi
0
Apr 9, 1991
EF2
30 km
1.0 mi
0
Jul 17, 1978
EF2
41 km
0.1 mi
0
May 6, 1957
EF2
64 km
1.5 mi
0
Jun 15, 1954
EF2
76 km
0.5 mi
0
May 31, 1997
EF1
62 km
5.0 mi
0
May 29, 1994
EF1
67 km
0.1 mi
0
Apr 12, 1984
EF1
46 km
1.0 mi
0
Oct 17, 1983
EF1
82 km
0.5 mi
0
Jun 22, 1981
EF1
55 km
0.1 mi
0
Aug 19, 1978
EF1
37 km
1.9 mi
0
Jun 29, 1970
EF1
76 km
0.1 mi
0
Apr 18, 2024
EF0
71 km
0.0 mi
0
May 6, 2022
EF0
58 km
2.1 mi
0
May 6, 2022
EF0
69 km
0.6 mi
0
Aug 9, 2016
EF0
76 km
0.2 mi
0
Jul 22, 2016
EF0
71 km
0.2 mi
0
Jun 25, 2004
EF0
64 km
4.0 mi
0
May 21, 2004
EF0
80 km
0.2 mi
0
Apr 27, 1999
EF0
59 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
—
127 km
1949
COLUMBIA RIVER VALLEY, WA
Meteorological
19.8 m
—
124 km
2024
COLUMBIA RIVER VALLEY, WA
Meteorological
14.3 m
—
127 km
1944
COLUMBIA RIVER VALLEY, WA
Meteorological
9.1 m
—
127 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
9.0 m
—
100 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
4.8 m
—
127 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
3.6 m
—
108 km
1953
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
127 km
1952
COLUMBIA RIVER VALLEY, WA
Meteorological
—
—
127 km
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: RUSSELL MOUNTAIN (26,130 acres, 2022).
Year
Name
Acres Burned
Distance
2022
RUSSELL MOUNTAIN
26,130
99 km
2015
TOWER
24,779
68 km
2021
FORD CORKSCREW
16,179
75 km
2021
SOUTH YAAK
12,866
94 km
2021
DECEITFUL
12,750
66 km
1991
UNNAMED
12,401
80 km
2015
SOUTH BOBTAIL
11,256
72 km
2023
OREGON
10,957
37 km
2023
GRAY
10,096
86 km
2016
CAYUSE MTN
9,744
100 km
2015
NAPOLEON 1
9,727
66 km
2015
LOWER FLAT
9,034
46 km
2018
COUGAR
8,708
56 km
2021
TRESTLE CREEK COMPLEX
7,117
56 km
2016
SPOKANE COMPLEX
6,839
67 km
2017
CUB CREEK
5,683
90 km
1991
UNNAMED
5,297
79 km
2015
NORTH GRIZZLY
5,286
50 km
2015
GOAT ROCK COMPLEX
5,210
87 km
1994
LIBBY COMPLEX (SCENERY)
5,160
91 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
29°F (-2°C)
3.5 in
February
31°F (-1°C)
2.7 in
March
37°F (3°C)
2.2 in
April
45°F (7°C)
1.9 in
May
53°F (12°C)
2.2 in
June
59°F (15°C)
2.1 in
July
65°F (18°C)
1.1 in
Driest
August
65°F (18°C)
1.3 in
Warmest
September
56°F (13°C)
1.3 in
October
45°F (7°C)
1.9 in
November
34°F (1°C)
3.6 in
December
27°F (-3°C)
3.8 in
Coldest, Wettest
Athol has a seasonal temperature swing of 38°F / from 27°F in December to 65°F in August. Total annual precipitation is 27.5 inches, with December being the wettest month (3.8") and July the driest (1.1").