Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Central Valley experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 29°F in January while summers reach 72°F in July. The area gets 330 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 7.8 inches (drier than the 38-inch national average). The area receives 17.8 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 5,293 feet.
Temperature
29°F Jan (-2°C)72°F Jul (22°C)
Annual Average
49.7°F
8% below US avg
January Average
29°F (-2°C)
July Average
72°F (22°C)
Sunny Days
330 days/yr
Geography
Elevation
5,293 ft (1,613 m)
Area
1.4 sq mi (3.5 km²)
Population Density
325/sq mi
Coordinates
38.6993°N, 112.0967°W
Timezone
America/Denver
County
Piute County County
Nearest Airport
Cedar City Regional (CDC) 88 miles away
Precipitation & Snow
Annual Rainfall7.8"
79% below US avg
Snowfall17.8"
Wettest Month (May)1.06"
Driest Month (Jun)0.63"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
0.9 / 100
Social Vulnerability
31.0 / 100
Community Resilience
12.1 / 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
Relatively Low
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
No Rating
Landslide
Relatively Moderate
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
867 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.6.
Apr 20, 1991
19 km SE of Minersville, Utah
M4.6
92 km
10 km
Jan 3, 2011
10 km NW of Circleville, Utah
M4.6
55 km
11 km
Jan 2, 1998
10 km ESE of Beaver, Utah
M4.4
63 km
12 km
Jun 24, 1992
30 km WSW of Emery, Utah
M4.3
48 km
5 km
Apr 17, 2003
6 km SSW of Levan, Utah
M4.2
91 km
1 km
Jun 29, 1992
12 km WNW of Cedar City, Utah
M4.2
144 km
-3 km
Jun 29, 1992
12 km WNW of Cedar City, Utah
M4.2
147 km
7 km
Apr 12, 2012
16 km NNE of Bryce Canyon City, Utah
M4.2
98 km
15 km
Jul 19, 2001
31 km NNE of Fremont, Utah
M4.2
48 km
7 km
Jun 29, 2014
6 km SE of Spring City, Utah
M4.2
100 km
9 km
Jan 4, 2010
8 km S of Cedar City, Utah
M4.1
148 km
9 km
Oct 22, 1999
20 km SE of Minersville, Utah
M4.1
88 km
6 km
Jul 4, 2015
Utah
M4.1
100 km
3 km
Apr 14, 2019
28 km W of Kanosh, Utah
M4.1
59 km
1 km
Feb 20, 2019
8 km SW of Kanosh, Utah
M4.0
35 km
8 km
Sep 6, 1994
12 km SSW of Circleville, Utah
M4.0
73 km
6 km
Jan 26, 1991
22 km SE of Escalante, Utah
M4.0
133 km
22 km
Feb 23, 2001
12 km SW of Kanosh, Utah
M4.0
39 km
2 km
Jan 30, 1998
19 km NNW of Panguitch, Utah
M4.0
88 km
7 km
Jan 6, 1996
15 km SE of Castle Dale, Utah
M3.9
117 km
6 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
22 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
Sep 8, 2002
EF2
75 km
2.7 mi
0
Nov 2, 1967
EF2
77 km
0.1 mi
0
Jun 16, 1955
EF2
63 km
2.7 mi
0
Mar 31, 1978
EF1
86 km
0.5 mi
0
Apr 19, 1970
EF1
2 km
1.5 mi
0
Aug 28, 1964
EF1
55 km
0.1 mi
0
Aug 7, 1957
EF1
34 km
1.5 mi
0
May 24, 2009
EF0
94 km
0.1 mi
0
Sep 12, 2002
EF0
87 km
0.1 mi
0
Sep 8, 2002
EF0
54 km
0.2 mi
0
Sep 4, 2001
EF0
87 km
5.0 mi
0
May 28, 1996
EF0
72 km
0.2 mi
0
May 21, 1992
EF0
80 km
0.3 mi
0
Sep 7, 1991
EF0
60 km
0.1 mi
0
Jun 7, 1989
EF0
68 km
0.2 mi
0
Aug 19, 1984
EF0
35 km
0.1 mi
0
Aug 15, 1984
EF0
67 km
0.1 mi
0
May 3, 1982
EF0
81 km
0.1 mi
0
Mar 29, 1982
EF0
72 km
0.1 mi
0
Jun 16, 1967
EF0
85 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
2 volcanoes within 200 km.
Closest: Black Rock Desert (46 km).
Name
Type
Elevation
Last Eruption
Distance
Black Rock Desert
Volcanic field
1,800 m (5,906 ft)
1290
46 km
Markagunt Plateau
Volcanic field
2,840 m (9,318 ft)
1050
134 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: MILFORD FLAT (348,772 acres, 2007).
Year
Name
Acres Burned
Distance
2007
MILFORD FLAT
348,772
56 km
2012
CLAY SPRINGS
107,391
83 km
2002
SANFORD
81,854
85 km
2020
CANAL
74,897
95 km
1996
SORENSON COMPLEX (SOUTH TWIN PEAKS)
46,576
42 km
2010
TWITCHELL CANYON
42,956
42 km
1986
TWINPEAKS
34,633
50 km
2006
DOG VALLEY
28,992
41 km
1996
LEAMINGTON COMPLEX (LEAMINGTON)
28,159
88 km
2020
ANTELOPE
20,624
93 km
2012
GREASE
16,155
84 km
1996
ADELAIDE COMPLEX (ADALAIDE)
15,638
20 km
1996
CUNNINGHAM
14,866
57 km
2006
DEVILS DEN
13,680
80 km
2007
GREENVILLE
13,043
82 km
1995
LAVA RIDGE
12,391
51 km
2022
HALFWAY HILL
12,145
27 km
1996
HONEY BOY
11,113
77 km
1987
NEGRO MAG
10,608
74 km
1994
BLACK WILLOW
10,586
79 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
29°F (-2°C)
0.7 in
Coldest
February
33°F (0°C)
0.7 in
March
39°F (4°C)
0.9 in
April
46°F (8°C)
0.8 in
May
54°F (12°C)
1.1 in
Wettest
June
63°F (17°C)
0.6 in
Driest
July
72°F (22°C)
0.9 in
Warmest
August
68°F (20°C)
0.9 in
September
61°F (16°C)
1.0 in
October
50°F (10°C)
1.0 in
November
38°F (3°C)
0.8 in
December
29°F (-2°C)
0.6 in
Central Valley has a seasonal temperature swing of 43°F / from 29°F in January to 72°F in July. Total annual precipitation is 10.1 inches, with May being the wettest month (1.1") and June the driest (0.6").