Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Stockton experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 26°F in January while summers reach 71°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 12.5 inches (drier than the 38-inch national average). The area receives 33.6 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 4,999 feet.
Temperature
26°F Jan (-3°C)71°F Jul (21°C)
Annual Average
47.6°F
12% below US avg
January Average
26°F (-3°C)
July Average
71°F (21°C)
Sunny Days
316 days/yr
Geography
Elevation
4,999 ft (1,524 m)
Area
1.6 sq mi (4.2 km²)
Population Density
534/sq mi
Coordinates
40.4441°N, 112.3744°W
Timezone
America/Denver
County
Salt Lake County County
Nearest Airport
Salt Lake City International (SLC) 32 miles away
Precipitation & Snow
Annual Rainfall12.5"
67% below US avg
Snowfall33.6"
Wettest Month (May)1.69"
Driest Month (Jul)0.83"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
98.6 / 100
Social Vulnerability
10.6 / 100
Community Resilience
66.4 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Earthquake
Relatively High
Wildfire
Relatively High
Flood
Relatively Moderate
Hail
Relatively Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Moderate
Winter Weather
Very High
Lightning
Relatively High
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Relatively Low
Coastal Flood
No Rating
Volcano
Very Low
Avalanche
Very High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
392 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.7.
Mar 18, 2020
5 km NNE of Magna, Utah
M5.7
42 km
12 km
Mar 18, 2020
6 km NNE of Magna, Utah
M4.6
44 km
9 km
Mar 18, 2020
5 km NE of Magna, Utah
M4.6
43 km
11 km
May 5, 2024
16 km SW of Thatcher, Utah
M4.4
126 km
7 km
Apr 17, 2003
6 km SSW of Levan, Utah
M4.2
112 km
1 km
Apr 16, 2020
4 km NE of Magna, Utah
M4.2
42 km
10 km
Mar 16, 1992
6 km S of Herriman, Utah
M4.2
28 km
12 km
Apr 15, 2020
4 km NE of Magna, Utah
M4.2
42 km
9 km
Mar 18, 2020
1 km NNW of Magna, Utah
M4.2
38 km
9 km
Jun 29, 2014
6 km SE of Spring City, Utah
M4.2
137 km
9 km
May 25, 2016
15 km NNE of Tabiona, Utah
M4.0
146 km
16 km
Mar 18, 2020
4 km NNE of Magna, Utah
M4.0
42 km
7 km
Mar 18, 2020
4 km NNE of Magna, Utah
M3.9
42 km
9 km
Mar 23, 2020
8 km NNE of Magna, Utah
M3.9
46 km
10 km
May 1, 2025
4 km WNW of Independence, Utah
M3.9
92 km
14 km
May 4, 2024
16 km SW of Thatcher, Utah
M3.9
126 km
6 km
Mar 18, 2020
6 km NE of Magna, Utah
M3.9
44 km
10 km
Mar 18, 2020
5 km NNE of Magna, Utah
M3.7
42 km
10 km
Feb 15, 2019
3 km SSW of Bluffdale, Utah
M3.7
36 km
9 km
Mar 18, 2020
6 km NE of Magna, Utah
M3.7
44 km
8 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
44 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 1 fatality, 89 injuries.
Date
Rating
Distance
Path
Fatalities
Aug 11, 1999
EF2
53 km
4.3 mi
1
Aug 14, 1968
EF2
93 km
1.5 mi
0
Feb 9, 1965
EF2
38 km
0.1 mi
0
Jun 3, 1963
EF2
64 km
2.0 mi
0
Sep 2, 2021
EF1
59 km
2.1 mi
0
Sep 22, 2016
EF1
86 km
2.9 mi
0
Jun 2, 1993
EF1
58 km
1.0 mi
0
May 3, 1993
EF1
21 km
0.1 mi
0
Sep 23, 1992
EF1
75 km
2.0 mi
0
Jul 25, 1991
EF1
18 km
10.0 mi
0
Jul 8, 1989
EF1
44 km
0.2 mi
0
Mar 2, 1989
EF1
37 km
0.2 mi
0
Jan 10, 1989
EF1
44 km
0.2 mi
0
Dec 2, 1970
EF1
67 km
1.0 mi
0
Aug 14, 1968
EF1
55 km
0.1 mi
0
Apr 17, 1966
EF1
75 km
0.1 mi
0
Jul 9, 1965
EF1
69 km
0.4 mi
0
Sep 7, 2013
EF0
52 km
0.1 mi
0
Aug 2, 2005
EF0
70 km
5.0 mi
0
May 30, 2005
EF0
48 km
0.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
1 volcano within 200 km.
Closest: Black Rock Desert (164 km).
Name
Type
Elevation
Last Eruption
Distance
Black Rock Desert
Volcanic field
1,800 m (5,906 ft)
1290
164 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: LEAMINGTON COMPLEX (WASH) (161,203 acres, 1996).
Year
Name
Acres Burned
Distance
1996
LEAMINGTON COMPLEX (WASH)
161,203
77 km
2018
POLE CREEK
102,426
88 km
1999
RAILROAD
64,598
81 km
2012
DALLAS CANYON
43,386
53 km
2009
BIG POLE
41,579
30 km
2000
SALT LAKE DESERT COMPLEX (ARAGONITE)
39,825
55 km
1994
SIMPSON BT
36,917
51 km
1995
REDLAM
35,405
55 km
2017
DAVIS
35,071
33 km
1996
DAVIS KNOLL COMPLEX (DAVIS KNOLL)
34,843
34 km
1995
PUDDLE VALLEY
31,249
63 km
2013
PATCH SPRINGS
29,562
23 km
2000
OLDROYD COMPLEX (MONA WEST)
28,774
76 km
2007
MONARCH
25,046
67 km
2007
QUINCY
24,776
58 km
2012
FAUST
22,155
35 km
2005
DITTO
22,041
60 km
2017
CEDAR MOUNTAIN
21,388
54 km
2018
BALD MOUNTAIN
21,016
82 km
1998
TEKOI
19,933
41 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
26°F (-3°C)
1.1 in
Coldest
February
32°F (0°C)
1.2 in
March
40°F (4°C)
1.6 in
April
47°F (8°C)
1.7 in
May
56°F (13°C)
1.7 in
Wettest
June
67°F (19°C)
0.9 in
July
71°F (21°C)
0.8 in
Driest
August
73°F (23°C)
0.9 in
Warmest
September
63°F (17°C)
1.1 in
October
50°F (10°C)
1.4 in
November
37°F (3°C)
1.5 in
December
28°F (-2°C)
1.2 in
Stockton has a seasonal temperature swing of 47°F / from 26°F in January to 73°F in August. Total annual precipitation is 15.0 inches, with May being the wettest month (1.7") and July the driest (0.8").