Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Moccasin experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 35°F in January while summers reach 78°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 11.4 inches (drier than the 38-inch national average). The area receives 5.8 inches of snow annually. Air quality is rated Good with a median AQI of 45. The city sits at an elevation of 5,062 feet.
Temperature
35°F Jan (2°C)78°F Jul (25°C)
Annual Average
55.1°F
2% above US avg
January Average
35°F (2°C)
July Average
78°F (25°C)
Sunny Days
330 days/yr
Geography
Elevation
5,062 ft (1,543 m)
Area
0.8 sq mi (2.0 km²)
Population Density
38/sq mi
Coordinates
36.9098°N, 112.7545°W
Timezone
America/Phoenix
County
Washington County County
Nearest Airport
St George Regional (SGU) 43 miles away
Precipitation & Snow
Annual Rainfall11.4"
70% below US avg
Snowfall5.8"
Wettest Month (Mar)1.61"
Driest Month (Jun)0.43"
Air Quality
AQI Median
45.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
92.8 / 100
Social Vulnerability
20.8 / 100
Community Resilience
45.1 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively High
Flood
Relatively High
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Relatively Moderate
Winter Weather
Relatively Low
Lightning
Very High
Ice Storm
Relatively Low
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Relatively High
Volcano
Very Low
Avalanche
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
526 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.9.
Sep 2, 1992
3 km SSE of Washington, Utah
M5.9
69 km
14 km
Apr 20, 1991
19 km SE of Minersville, Utah
M4.6
129 km
10 km
Jul 29, 2024
24 km S of Brian Head, Utah
M4.5
63 km
20 km
Jan 2, 1998
10 km ESE of Beaver, Utah
M4.4
149 km
12 km
Sep 19, 2022
45 km ESE of Littlefield, Arizona
M4.4
71 km
10 km
Jun 30, 2008
36 km SSE of Caliente, Nevada
M4.3
146 km
0 km
Jan 15, 2016
19 km WSW of Enterprise, Utah
M4.2
123 km
1 km
Jun 29, 1992
12 km WNW of Cedar City, Utah
M4.2
99 km
-3 km
Apr 12, 2012
16 km NNE of Bryce Canyon City, Utah
M4.2
116 km
15 km
Jun 29, 1992
12 km WNW of Cedar City, Utah
M4.2
97 km
7 km
Jan 28, 2014
37 km W of Veyo, Utah
M4.1
130 km
7 km
Jan 4, 2010
8 km S of Cedar City, Utah
M4.1
81 km
9 km
Oct 22, 1999
20 km SE of Minersville, Utah
M4.1
132 km
6 km
Jul 4, 2015
Utah
M4.1
107 km
3 km
Sep 6, 1994
12 km SSW of Circleville, Utah
M4.0
134 km
6 km
Jan 29, 2014
37 km W of Veyo, Utah
M4.0
129 km
7 km
Jul 5, 1992
Arizona
M4.0
114 km
5 km
Jan 26, 1991
22 km SE of Escalante, Utah
M4.0
144 km
22 km
Jan 30, 1998
19 km NNW of Panguitch, Utah
M4.0
121 km
7 km
Aug 18, 2007
35 km WSW of Minersville, Utah
M3.9
135 km
7 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
7 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1.
Date
Rating
Distance
Path
Fatalities
Dec 27, 1983
EF1
20 km
0.4 mi
0
Aug 12, 1976
EF1
21 km
0.1 mi
0
Aug 24, 2011
EF0
43 km
1.1 mi
0
May 14, 1998
EF0
75 km
0.1 mi
0
Apr 26, 1994
EF0
77 km
3.0 mi
0
Aug 31, 1992
EF0
64 km
0.3 mi
0
Jul 14, 1953
EF0
79 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
3 volcanoes within 200 km.
Closest: Uinkaret Field (68 km).
Name
Type
Elevation
Last Eruption
Distance
Uinkaret Field
Volcanic field
1,555 m (5,102 ft)
1100
68 km
Markagunt Plateau
Volcanic field
2,840 m (9,318 ft)
1050
75 km
San Francisco Volcanic Field
Pyroclastic cone
3,850 m (12,631 ft)
1075
199 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: BRIANHEAD (74,276 acres, 2017).
Year
Name
Acres Burned
Distance
2017
BRIANHEAD
74,276
98 km
2020
MANGUM
71,634
52 km
2006
WARM
58,255
61 km
2006
JARVIS
49,636
94 km
2005
TWEEDY POINT
36,126
93 km
1996
BRIDGER KNOLL
35,478
51 km
2012
HOBBLE COMPLEX
35,205
87 km
2003
APEX
31,000
98 km
2007
BLACK ROCK GULCH
21,639
88 km
1999
JUMPSPRING
19,621
91 km
1996
JUMP
19,411
37 km
2019
CASTLE
19,271
60 km
2006
KOLOB
17,036
48 km
2003
POPLAR
16,914
83 km
2019
IKES
16,479
75 km
2016
FULLER
15,275
98 km
2000
OUTLET
14,336
97 km
1995
CEDAR POCKET
13,397
89 km
2005
BLUE SPRING
13,285
69 km
2009
MILL FLAT
12,708
82 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
35°F (2°C)
1.4 in
February
39°F (4°C)
1.5 in
March
44°F (7°C)
1.6 in
Wettest
April
50°F (10°C)
0.9 in
May
59°F (15°C)
0.7 in
June
69°F (20°C)
0.4 in
Driest
July
78°F (25°C)
1.2 in
Warmest
August
73°F (23°C)
1.6 in
September
66°F (19°C)
1.1 in
October
55°F (13°C)
1.1 in
November
43°F (6°C)
1.3 in
December
35°F (2°C)
1.0 in
Coldest
Moccasin has a seasonal temperature swing of 43°F / from 35°F in December to 78°F in July. Total annual precipitation is 13.7 inches, with March being the wettest month (1.6") and June the driest (0.4").