Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Moore has a cool climate with an average annual temperature of 44°F (7°C). Winters average 19°F in January while summers reach 69°F in July. The area gets 310 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 8.8 inches (drier than the 38-inch national average). The area receives 23.8 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 5,474 feet.
Temperature
19°F Jan (-7°C)69°F Jul (21°C)
Annual Average
43.7°F
19% below US avg
January Average
19°F (-7°C)
July Average
69°F (21°C)
Sunny Days
310 days/yr
Geography
Elevation
5,474 ft (1,668 m)
Area
0.3 sq mi (0.7 km²)
Population Density
1,139/sq mi
Coordinates
43.7344°N, 113.3673°W
Timezone
America/Boise
County
Butte County County
Nearest Airport
Idaho Falls Regional (IDA) 67 miles away
Precipitation & Snow
Annual Rainfall8.8"
77% below US avg
Snowfall23.8"
Wettest Month (May)1.38"
Driest Month (Oct)0.59"
Air Quality
AQI Median
33.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
4.4 / 100
Social Vulnerability
45.7 / 100
Community Resilience
13.2 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Relatively Low
Lightning
Very Low
Ice Storm
Very Low
Drought
Very Low
Cold Wave
Relatively Low
Landslide
Very Low
Volcano
Very Low
Avalanche
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
857 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.1.
Aug 20, 1999
22 km NW of Lima, Montana
M5.1
126 km
16 km
Jan 3, 2015
9 km E of Challis, Idaho
M5.0
105 km
9 km
Apr 13, 2014
15 km NNW of Challis, Idaho
M4.8
125 km
4 km
Jun 7, 1994
18 km E of Challis, Idaho
M4.8
98 km
5 km
Apr 9, 2019
9 km NE of Lima, Montana
M4.6
127 km
14 km
May 4, 1992
20 km E of Challis, Idaho
M4.6
99 km
10 km
Dec 28, 1991
southern Idaho
M4.4
109 km
5 km
Apr 5, 2011
28 km NNE of Spencer, Idaho
M4.4
141 km
12 km
Apr 14, 2014
13 km NW of Challis, Idaho
M4.4
123 km
7 km
May 6, 1992
17 km E of Challis, Idaho
M4.4
98 km
5 km
Mar 22, 1992
11 km NE of Challis, Idaho
M4.3
113 km
5 km
Feb 17, 1992
33 km NNE of Stanley, Idaho
M4.3
140 km
5 km
Jan 28, 1995
33 km NNE of Stanley, Idaho
M4.3
141 km
5 km
Jun 8, 2025
24 km E of Clayton, Idaho
M4.3
83 km
7 km
Jun 14, 2020
10 km NW of Stanley, Idaho
M4.2
147 km
8 km
Aug 13, 1998
3 km ESE of Challis, Idaho
M4.2
107 km
5 km
Jun 9, 2020
11 km NW of Stanley, Idaho
M4.2
147 km
10 km
Jul 14, 2023
3 km S of Lima, Montana
M4.2
115 km
12 km
Jan 27, 2025
26 km NW of Clayton, Idaho
M4.2
128 km
9 km
Jun 7, 1994
21 km E of Challis, Idaho
M4.1
101 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
48 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
May 31, 2018
EF1
57 km
12.0 mi
0
Jun 1, 2002
EF1
98 km
2.5 mi
0
Feb 14, 2000
EF1
95 km
14.0 mi
0
May 31, 1997
EF1
70 km
4.0 mi
0
May 21, 1992
EF1
4 km
0.2 mi
0
Apr 17, 1988
EF1
100 km
2.0 mi
0
Mar 23, 1988
EF1
99 km
15.0 mi
0
Jul 21, 1987
EF1
94 km
0.2 mi
0
Jul 18, 1987
EF1
32 km
1.0 mi
0
Jul 27, 1972
EF1
60 km
1.0 mi
0
May 18, 1956
EF1
98 km
0.1 mi
0
May 26, 2019
EF0
97 km
1.8 mi
0
Jun 21, 2018
EF0
18 km
5.1 mi
0
May 31, 2018
EF0
68 km
3.0 mi
0
Apr 7, 2018
EF0
79 km
0.5 mi
0
Jul 11, 2015
EF0
80 km
7.4 mi
0
Aug 20, 2014
EF0
26 km
0.1 mi
0
May 10, 2014
EF0
67 km
0.0 mi
0
May 7, 2013
EF0
73 km
1.2 mi
0
Jun 23, 2011
EF0
93 km
0.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Craters of the Moon (37 km).
Name
Type
Elevation
Last Eruption
Distance
Craters of the Moon
Pyroclastic cone(s)
2,005 m (6,578 ft)
-130
37 km
Hell's Half Acre
Shield
1,631 m (5,351 ft)
-3250
78 km
Wapi Lava Field
Shield
1,604 m (5,262 ft)
-300
96 km
Black Butte Crater Lava Field
Shield
1,478 m (4,849 ft)
-8400
100 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: COXS WELL (219,424 acres, 1996).
Year
Name
Acres Burned
Distance
1996
COXS WELL
219,424
65 km
2006
CRYSTAL
218,581
72 km
1996
RICHFIELDS
178,385
89 km
1992
BLACK RIDGE
147,833
81 km
1999
MULE BUTTE
138,102
77 km
2013
BEAVER CREEK
111,286
93 km
2010
JEFFERSON
108,542
64 km
2019
SHEEP
107,233
53 km
2012
FLAT TOP 2
102,340
91 km
2000
COFFEE POINT
73,480
71 km
2018
SHARPS
63,895
59 km
2000
FLATTOP
56,792
86 km
2017
MAMMOTH CAVE
50,391
93 km
1999
CEDAR BUTTE
49,625
62 km
2007
CASTLE ROCK
48,430
89 km
2011
T17
45,631
53 km
2005
RUPERT
45,361
88 km
1999
INEEL FIRE
43,547
61 km
2016
LAIDLAW
40,551
66 km
2003
DEEP
38,701
94 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
19°F (-7°C)
1.0 in
Coldest
February
22°F (-5°C)
0.9 in
March
31°F (-1°C)
0.9 in
April
39°F (4°C)
0.8 in
May
48°F (9°C)
1.4 in
Wettest
June
56°F (14°C)
1.3 in
July
69°F (21°C)
0.9 in
Warmest
August
64°F (18°C)
0.9 in
September
55°F (13°C)
0.8 in
October
45°F (7°C)
0.6 in
Driest
November
31°F (-1°C)
0.9 in
December
19°F (-7°C)
1.1 in
Moore has a seasonal temperature swing of 51°F / from 19°F in January to 69°F in July. Total annual precipitation is 11.6 inches, with May being the wettest month (1.4") and October the driest (0.6").