Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Burley experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 29°F in January while summers reach 72°F in July. The area gets 302 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 10.3 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 4,160 feet.
Temperature
29°F Jan (-2°C)72°F Jul (22°C)
Annual Average
49.0°F
9% below US avg
January Average
29°F (-2°C)
July Average
72°F (22°C)
Sunny Days
302 days/yr
Geography
Elevation
4,160 ft (1,268 m)
Area
6.4 sq mi (16.7 km²)
Population Density
1,734/sq mi
Coordinates
42.5374°N, 113.7913°W
Timezone
America/Boise
County
Cassia County County
Nearest Airport
Joslin Field/Magic Valley Regional (TWF) 36 miles away
Precipitation & Snow
Annual Rainfall10.3"
73% below US avg
Wettest Month (May)1.14"
Driest Month (Jul)0.39"
Air Quality
AQI Median
33.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
43.6 / 100
Social Vulnerability
22.4 / 100
Community Resilience
20.8 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively Moderate
Flood
Relatively Low
Hail
Very Low
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 Low
Landslide
Very Low
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
74 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.7.
Nov 4, 1992
67 km ENE of Montello, Nevada
M4.7
116 km
9 km
Sep 24, 2019
5 km ENE of Howell, Utah
M3.9
141 km
7 km
Jun 28, 1990
11 km NNE of Howell, Utah
M3.8
135 km
6 km
Aug 30, 2000
9 km ENE of Snowville, Utah
M3.6
114 km
7 km
Jul 3, 1993
7 km SSW of Malad City, Idaho
M3.6
131 km
9 km
Nov 4, 1992
49 km SW of Snowville, Utah
M3.6
119 km
13 km
Apr 24, 1998
10 km NE of Howell, Utah
M3.5
141 km
11 km
Jan 24, 1990
14 km WSW of Howell, Utah
M3.5
129 km
6 km
May 6, 2013
2 km NNE of Lava Hot Springs, Idaho
M3.5
147 km
5 km
Apr 6, 2021
47 km SW of Howell, Utah
M3.5
137 km
11 km
Jul 5, 1996
7 km WNW of Thatcher, Utah
M3.4
148 km
4 km
Sep 23, 1993
7 km SSW of Malad City, Idaho
M3.2
131 km
6 km
May 29, 2013
11 km ENE of Howell, Utah
M3.1
143 km
1 km
Dec 17, 1992
30 km WSW of Mackay, Idaho
M3.1
142 km
5 km
Jun 15, 2008
15 km WSW of Howell, Utah
M3.1
132 km
9 km
May 3, 2020
17 km W of Portage, Utah
M3.1
127 km
7 km
Jan 24, 2020
7 km E of Howell, UT
M3.1
144 km
7 km
May 6, 1994
5 km E of Howell, Utah
M3.1
143 km
2 km
Jul 2, 1990
11 km NNE of Howell, Utah
M3.1
135 km
5 km
Apr 19, 1990
7 km W of Thatcher, Utah
M3.1
149 km
8 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
65 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2.
Date
Rating
Distance
Path
Fatalities
May 18, 1991
EF2
14 km
0.2 mi
0
Aug 17, 1990
EF2
83 km
4.0 mi
0
Jun 9, 1990
EF2
60 km
0.2 mi
0
Sep 11, 1968
EF2
20 km
0.5 mi
0
Jun 10, 1990
EF1
88 km
0.2 mi
0
Apr 20, 1988
EF1
94 km
1.0 mi
0
Apr 20, 1988
EF1
59 km
1.0 mi
0
Jul 21, 1987
EF1
72 km
0.2 mi
0
Aug 24, 1986
EF1
68 km
0.5 mi
0
Jun 24, 1986
EF1
85 km
0.5 mi
0
Sep 8, 1985
EF1
49 km
0.2 mi
0
May 2, 1985
EF1
78 km
0.1 mi
0
Jul 17, 1981
EF1
75 km
0.8 mi
0
Jun 7, 1972
EF1
22 km
0.5 mi
0
Jun 5, 1957
EF1
42 km
0.1 mi
0
Jun 3, 1956
EF1
92 km
0.1 mi
0
May 26, 2023
EF0
55 km
0.2 mi
0
Aug 2, 2019
EF0
22 km
1.0 mi
0
May 7, 2019
EF0
52 km
1.5 mi
0
Jun 30, 2016
EF0
58 km
1.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
1 tsunami recorded within 500 km.
Highest wave on record: 3.6 m (12 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1909
UTAH
Earthquake
3.6 m
—
122 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Wapi Lava Field (60 km).
Name
Type
Elevation
Last Eruption
Distance
Wapi Lava Field
Shield
1,604 m (5,262 ft)
-300
60 km
Black Butte Crater Lava Field
Shield
1,478 m (4,849 ft)
-8400
85 km
Craters of the Moon
Pyroclastic cone(s)
2,005 m (6,578 ft)
-130
101 km
Hell's Half Acre
Shield
1,631 m (5,351 ft)
-3250
153 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
92 km
2006
CRYSTAL
218,581
82 km
1996
RICHFIELDS
178,385
58 km
2007
WINECUP COMPLEX (WEST FORK)
159,805
90 km
1992
BLACK RIDGE
147,833
61 km
1999
MULE BUTTE
138,102
71 km
2012
FLAT TOP 2
102,340
53 km
2020
BADGER
86,836
45 km
2012
CAVE CANYON
84,780
37 km
1990
THORN CREEK
70,365
94 km
2007
BLACK PINE 2
69,897
60 km
2007
HIGHWAY 93 COMPLEX (WEST BASIN)
63,143
91 km
2000
FLATTOP
56,792
77 km
2000
WEST BASIN
56,396
74 km
2017
DRY GULCH
55,066
96 km
2017
POWERLINE
54,378
99 km
2006
STONE 2
50,677
95 km
2017
MAMMOTH CAVE
50,391
76 km
2005
RUPERT
45,361
52 km
2007
RED BRIDGE
44,096
56 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
29°F (-2°C)
1.0 in
February
32°F (0°C)
0.7 in
March
39°F (4°C)
0.9 in
April
47°F (8°C)
0.9 in
May
55°F (13°C)
1.1 in
Wettest
June
63°F (17°C)
0.9 in
July
72°F (22°C)
0.4 in
Warmest, Driest
August
69°F (20°C)
0.5 in
September
59°F (15°C)
0.6 in
October
49°F (9°C)
0.6 in
November
36°F (2°C)
1.1 in
December
28°F (-2°C)
1.0 in
Coldest
Burley has a seasonal temperature swing of 44°F / from 28°F in December to 72°F in July. Total annual precipitation is 9.8 inches, with May being the wettest month (1.1") and July the driest (0.4").