Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Worley experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 30°F in January while summers reach 67°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 28.5 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 33. The city sits at an elevation of 2,646 feet.
Temperature
30°F Jan (-1°C)67°F Jul (19°C)
Annual Average
46.5°F
14% below US avg
January Average
30°F (-1°C)
July Average
67°F (19°C)
Sunny Days
276 days/yr
Geography
Elevation
2,646 ft (807 m)
Area
0.2 sq mi (0.5 km²)
Population Density
1,311/sq mi
Coordinates
47.4005°N, 116.9193°W
Timezone
America/Boise
County
Benewah County County
Nearest Airport
Spokane International (GEG) 32 miles away
Precipitation & Snow
Annual Rainfall28.5"
25% below US avg
Wettest Month (Dec)3.43"
Driest Month (Jul)0.94"
Air Quality
AQI Median
33.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
19.9 / 100
Social Vulnerability
52.1 / 100
Community Resilience
18.8 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Relatively Low
Lightning
Very Low
Ice Storm
Relatively Low
Drought
Very Low
Cold Wave
Relatively Low
Landslide
Relatively Moderate
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
90 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.7.
Dec 22, 1998
Idaho-Montana border region
M4.7
144 km
12 km
Aug 17, 1994
1 km E of Mullan, Idaho
M4.1
86 km
2 km
Nov 11, 2001
3 km NE of Spokane, Washington
M4.0
48 km
4 km
Apr 24, 2015
8 km WSW of Hope, Idaho
M3.9
99 km
17 km
Jun 25, 2001
Washington
M3.9
48 km
10 km
Jun 28, 1998
3 km SE of Genesee, Idaho
M3.8
96 km
10 km
Apr 24, 2015
12 km SSW of East Hope, Idaho
M3.7
92 km
9 km
May 30, 1996
3 km SSW of Mullan, Idaho
M3.6
83 km
1 km
Mar 14, 1997
1 km E of Mullan, Idaho
M3.6
86 km
2 km
Jan 20, 2000
21 km ENE of Athol, Idaho
M3.5
77 km
5 km
Jun 17, 2004
11 km SSE of Washtucna, Washington
M3.4
129 km
17 km
Nov 2, 1996
4 km W of Trout Creek, Montana
M3.4
107 km
5 km
Jun 25, 2001
2 km SSE of Town and Country, Washington
M3.4
50 km
10 km
Mar 8, 1994
32 km S of Wallace, Idaho
M3.4
78 km
5 km
Jun 28, 1997
3 km NNW of Mullan, Idaho
M3.4
84 km
2 km
Jan 13, 1994
11 km SW of Lind, Washington
M3.4
146 km
0 km
Dec 15, 2012
19 km S of Troy, Montana
M3.4
126 km
1 km
Feb 11, 2025
2 km NNW of Mullan, Idaho
M3.3
84 km
5 km
Sep 22, 2003
12 km NW of Rathdrum, Idaho
M3.3
56 km
13 km
May 10, 2000
Idaho-Montana border region
M3.3
86 km
2 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
29 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 3 injuries.
Date
Rating
Distance
Path
Fatalities
May 31, 1997
EF2
58 km
5.0 mi
0
Apr 9, 1991
EF2
87 km
1.0 mi
0
Jul 17, 1978
EF2
88 km
0.1 mi
0
Aug 30, 1971
EF2
63 km
0.5 mi
0
May 6, 1957
EF2
23 km
1.5 mi
0
Jun 15, 1954
EF2
35 km
0.5 mi
0
May 31, 1997
EF1
67 km
5.0 mi
0
May 19, 1986
EF1
74 km
2.0 mi
0
Apr 12, 1984
EF1
43 km
1.0 mi
0
Oct 17, 1983
EF1
48 km
0.5 mi
0
Jun 22, 1981
EF1
73 km
0.1 mi
0
May 2, 1973
EF1
75 km
0.1 mi
0
Jun 29, 1970
EF1
74 km
0.1 mi
0
Apr 18, 2024
EF0
56 km
0.0 mi
0
May 6, 2022
EF0
42 km
2.1 mi
0
May 6, 2022
EF0
54 km
0.6 mi
0
Aug 9, 2016
EF0
60 km
0.2 mi
0
Jul 22, 2016
EF0
56 km
0.2 mi
0
Oct 5, 2011
EF0
67 km
0.0 mi
0
May 21, 2004
EF0
62 km
0.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
3 tsunamis recorded within 500 km.
Highest wave on record: 19.8 m (65 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1949
COLUMBIA RIVER VALLEY, WA
Meteorological
19.8 m
—
118 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
9.0 m
—
95 km
2009
COLUMBIA RIVER VALLEY, WA
Meteorological
3.6 m
—
108 km
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: FORD CORKSCREW (16,179 acres, 2021).
Year
Name
Acres Burned
Distance
2021
FORD CORKSCREW
16,179
84 km
2021
DECEITFUL
12,750
76 km
1991
UNNAMED
12,401
77 km
2021
BEDROCK
11,998
99 km
2015
SOUTH BOBTAIL
11,256
90 km
2023
OREGON
10,957
69 km
2016
SNAKE RIVER FIRE
10,349
94 km
2023
GRAY
10,096
58 km
2016
CAYUSE MTN
9,744
97 km
2014
WATERMELON HILL
9,321
66 km
2015
LOWER FLAT
9,034
74 km
2022
WAGNER ROAD
8,155
82 km
2016
SPOKANE COMPLEX
6,839
30 km
1991
UNNAMED
5,297
89 km
2015
NORTH GRIZZLY
5,286
70 km
2018
ANGEL SPRINGS
4,718
93 km
2006
ULM PEAK
4,610
90 km
2023
RIDGE CREEK
4,608
56 km
2018
SURPRISE CREEK
3,746
74 km
2018
RAMPIKE
3,688
89 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
30°F (-1°C)
3.3 in
February
33°F (0°C)
2.5 in
March
38°F (3°C)
2.2 in
April
45°F (7°C)
1.8 in
May
52°F (11°C)
2.1 in
June
59°F (15°C)
1.8 in
July
67°F (19°C)
0.9 in
Warmest, Driest
August
66°F (19°C)
1.1 in
September
57°F (14°C)
1.2 in
October
46°F (8°C)
1.7 in
November
35°F (2°C)
3.2 in
December
29°F (-2°C)
3.4 in
Coldest, Wettest
Worley has a seasonal temperature swing of 38°F / from 29°F in December to 67°F in July. Total annual precipitation is 25.2 inches, with December being the wettest month (3.4") and July the driest (0.9").