Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Garden City has a cool climate with an average annual temperature of 45°F (7°C). Winters average 24°F in January while summers reach 69°F in July. The area gets 316 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 16.5 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 6,197 feet.
Temperature
24°F Jan (-4°C)69°F Jul (21°C)
Annual Average
45.3°F
16% below US avg
January Average
24°F (-4°C)
July Average
69°F (21°C)
Sunny Days
316 days/yr
Geography
Elevation
6,197 ft (1,889 m)
Area
8.4 sq mi (21.7 km²)
Population Density
62/sq mi
Coordinates
41.9371°N, 111.4122°W
Timezone
America/Denver
County
Cache County County
Nearest Airport
Brigham City Regional (BMC) 43 miles away
Precipitation & Snow
Annual Rainfall16.5"
57% below US avg
Wettest Month (May)1.61"
Driest Month (Feb)1.02"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
66.5 / 100
Social Vulnerability
10.6 / 100
Community Resilience
76.5 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Moderate
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Very Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Relatively High
Lightning
Relatively High
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Relatively Low
Avalanche
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1,392 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.8.
Feb 3, 1994
4 km SSE of Auburn, Wyoming
M5.8
99 km
8 km
Mar 18, 2020
5 km NNE of Magna, Utah
M5.7
143 km
12 km
Apr 21, 2001
29 km WSW of Freedom, Idaho
M5.3
110 km
1 km
Sep 2, 2017
12 km E of Soda Springs, Idaho
M5.3
79 km
10 km
Sep 10, 2017
9 km NNW of Georgetown, Idaho
M5.0
70 km
10 km
Apr 15, 2010
9 km NE of Randolph, Utah
M4.9
36 km
10 km
Feb 11, 1994
3 km SSE of Auburn, Wyoming
M4.8
98 km
5 km
Sep 10, 2017
12 km ESE of Soda Springs, Idaho
M4.7
75 km
5 km
Sep 3, 2017
10 km E of Soda Springs, Idaho
M4.7
78 km
8 km
Feb 4, 1994
4 km WNW of Fairview, Wyoming
M4.7
92 km
5 km
Sep 3, 2017
15 km ESE of Soda Springs, Idaho
M4.7
75 km
10 km
Sep 11, 2017
9 km NW of Georgetown, Idaho
M4.7
68 km
8 km
Sep 6, 2017
11 km NNW of Georgetown, Idaho
M4.6
71 km
10 km
Mar 18, 2020
6 km NNE of Magna, Utah
M4.6
142 km
9 km
Mar 18, 2020
5 km NE of Magna, Utah
M4.6
143 km
11 km
Feb 7, 1994
4 km SW of Fairview, Wyoming
M4.5
87 km
5 km
Sep 4, 2017
13 km ESE of Soda Springs, Idaho
M4.5
76 km
6 km
Jan 26, 2018
5 km NNW of Georgetown, Idaho
M4.4
66 km
10 km
Nov 10, 1992
32 km WNW of Freedom, Idaho
M4.4
128 km
10 km
Feb 10, 1994
3 km WSW of Auburn, Wyoming
M4.4
99 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
35 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 14 injuries.
Date
Rating
Distance
Path
Fatalities
Aug 14, 1968
EF2
95 km
1.5 mi
0
Sep 22, 2016
EF1
99 km
2.9 mi
0
Aug 20, 1998
EF1
80 km
0.1 mi
0
May 29, 1996
EF1
85 km
1.3 mi
0
Sep 17, 1989
EF1
45 km
0.2 mi
0
May 29, 1987
EF1
37 km
0.2 mi
0
May 21, 1986
EF1
59 km
0.5 mi
0
May 21, 1986
EF1
79 km
5.0 mi
0
Jun 30, 1982
EF1
42 km
1.2 mi
0
May 6, 1981
EF1
49 km
0.5 mi
0
Jul 24, 1980
EF1
97 km
0.1 mi
0
Jun 23, 1965
EF1
53 km
0.6 mi
0
May 25, 1954
EF1
15 km
0.5 mi
0
Jun 23, 2023
EF0
82 km
0.2 mi
0
Jul 31, 2016
EF0
85 km
1.7 mi
0
Jul 7, 2013
EF0
34 km
1.0 mi
0
May 3, 2009
EF0
79 km
1.0 mi
0
Sep 5, 2007
EF0
95 km
7.5 mi
0
Jul 25, 2007
EF0
61 km
0.3 mi
0
May 29, 2005
EF0
90 km
0.5 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
—
108 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km.
Closest: Wapi Lava Field (182 km).
Name
Type
Elevation
Last Eruption
Distance
Wapi Lava Field
Shield
1,604 m (5,262 ft)
-300
182 km
Hell's Half Acre
Shield
1,631 m (5,351 ft)
-3250
193 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: FONTENELLE (58,125 acres, 2012).
Year
Name
Acres Burned
Distance
2012
FONTENELLE
58,125
99 km
1994
ELEVATOR
31,854
80 km
2013
STATE
31,011
78 km
2016
BROAD MOUTH
21,009
74 km
2007
CLEVELAND
16,172
50 km
1999
BRIDGER BA
15,227
50 km
2000
FONTENELLE
14,894
75 km
2018
GORING
14,538
79 km
2018
NORTH EDEN
14,398
29 km
2007
RED CANYON RX BURN-H
13,464
59 km
2000
TAYLOR
12,633
97 km
1988
METCALF
11,946
92 km
1994
DRY CANYON 2
10,927
34 km
1994
HANSEL VALLEY MT.
8,695
93 km
1998
POCATELLO VALLEY
8,483
97 km
1994
JOHNSON CANYON
8,244
73 km
2010
POLE CREEK STANDS
6,900
63 km
1991
HANSEL MOUNTAIN
6,389
95 km
2010
WINDMILL
5,935
87 km
1988
LITTLEBRYN
5,300
85 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
24°F (-4°C)
1.1 in
February
23°F (-5°C)
1.0 in
Coldest, Driest
March
29°F (-2°C)
1.1 in
April
37°F (3°C)
1.3 in
May
46°F (8°C)
1.6 in
Wettest
June
55°F (13°C)
1.2 in
July
69°F (21°C)
1.0 in
Warmest
August
61°F (16°C)
1.1 in
September
53°F (12°C)
1.3 in
October
43°F (6°C)
1.3 in
November
31°F (-1°C)
1.3 in
December
23°F (-5°C)
1.1 in
Garden City has a seasonal temperature swing of 47°F / from 23°F in February to 69°F in July. Total annual precipitation is 14.4 inches, with May being the wettest month (1.6") and February the driest (1.0").