Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Aurora has a cool climate with an average annual temperature of 45°F (7°C). Winters average 25°F in January while summers reach 66°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 10.1 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 5,183 feet.
Temperature
25°F Jan (-4°C)66°F Jul (19°C)
Annual Average
44.8°F
17% below US avg
January Average
25°F (-4°C)
July Average
66°F (19°C)
Sunny Days
330 days/yr
Geography
Elevation
5,183 ft (1,580 m)
Area
1.0 sq mi (2.7 km²)
Population Density
937/sq mi
Coordinates
38.9201°N, 111.9335°W
Timezone
America/Denver
County
Sevier County County
Nearest Airport
Carbon County Regional/Buck Davis Field (PUC) 79 miles away
Precipitation & Snow
Annual Rainfall10.1"
73% below US avg
Wettest Month (May)1.02"
Driest Month (Jun)0.63"
Air Quality
AQI Median
41.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
22.7 / 100
Social Vulnerability
13.8 / 100
Community Resilience
56.1 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively Low
Flood
Very Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Relatively Low
Volcano
Very Low
Avalanche
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
829 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
120 km
10 km
Jan 3, 2011
10 km NW of Circleville, Utah
M4.6
83 km
11 km
Jan 2, 1998
10 km ESE of Beaver, Utah
M4.4
91 km
12 km
Jun 24, 1992
30 km WSW of Emery, Utah
M4.3
36 km
5 km
Apr 17, 2003
6 km SSW of Levan, Utah
M4.2
65 km
1 km
Apr 12, 2012
16 km NNE of Bryce Canyon City, Utah
M4.2
123 km
15 km
Jul 19, 2001
31 km NNE of Fremont, Utah
M4.2
40 km
7 km
Mar 7, 2000
7 km N of Helper, Utah
M4.2
132 km
-3 km
Jun 29, 2014
6 km SE of Spring City, Utah
M4.2
72 km
9 km
Oct 22, 1999
20 km SE of Minersville, Utah
M4.1
116 km
6 km
Jul 4, 2015
Utah
M4.1
128 km
3 km
Apr 14, 2019
28 km W of Kanosh, Utah
M4.1
74 km
1 km
Feb 20, 2019
8 km SW of Kanosh, Utah
M4.0
53 km
8 km
Sep 6, 1994
12 km SSW of Circleville, Utah
M4.0
101 km
6 km
Jan 26, 1991
22 km SE of Escalante, Utah
M4.0
150 km
22 km
Feb 23, 2001
12 km SW of Kanosh, Utah
M4.0
57 km
2 km
Jan 30, 1998
19 km NNW of Panguitch, Utah
M4.0
116 km
7 km
Jan 6, 1996
15 km SE of Castle Dale, Utah
M3.9
95 km
6 km
Jun 18, 1998
18 km NNW of Panguitch, Utah
M3.9
116 km
6 km
Jan 17, 2020
10 km NNE of Minersville, Utah
M3.9
106 km
12 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
19 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
Sep 8, 2002
EF2
47 km
2.7 mi
0
Nov 2, 1967
EF2
59 km
0.1 mi
0
Jun 16, 1955
EF2
36 km
2.7 mi
0
Apr 19, 1970
EF1
27 km
1.5 mi
0
Aug 28, 1964
EF1
27 km
0.1 mi
0
Aug 7, 1957
EF1
6 km
1.5 mi
0
Jun 25, 2005
EF0
85 km
0.5 mi
0
Sep 12, 2002
EF0
59 km
0.1 mi
0
Sep 8, 2002
EF0
25 km
0.2 mi
0
Aug 8, 2001
EF0
90 km
2.0 mi
0
May 28, 1996
EF0
61 km
0.2 mi
0
Sep 7, 1991
EF0
88 km
0.1 mi
0
Jun 7, 1989
EF0
63 km
0.2 mi
0
Aug 19, 1984
EF0
56 km
0.1 mi
0
Aug 15, 1984
EF0
39 km
0.1 mi
0
May 3, 1982
EF0
96 km
0.1 mi
0
Mar 29, 1982
EF0
95 km
0.1 mi
0
May 9, 1966
EF0
67 km
0.1 mi
0
Jun 16, 1955
EF0
36 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 (49 km).
Name
Type
Elevation
Last Eruption
Distance
Black Rock Desert
Volcanic field
1,800 m (5,906 ft)
1290
49 km
Markagunt Plateau
Volcanic field
2,840 m (9,318 ft)
1050
162 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
74 km
1996
LEAMINGTON COMPLEX (WASH)
161,203
96 km
2012
CLAY SPRINGS
107,391
63 km
2020
CANAL
74,897
74 km
1999
RAILROAD
64,598
94 km
2012
WOOD HOLLOW
46,763
96 km
1996
SORENSON COMPLEX (SOUTH TWIN PEAKS)
46,576
63 km
2010
TWITCHELL CANYON
42,956
69 km
1986
TWINPEAKS
34,633
62 km
2006
DOG VALLEY
28,992
61 km
1996
LEAMINGTON COMPLEX (LEAMINGTON)
28,159
67 km
2007
SALT CREEK
26,924
91 km
1996
LEAMINGTON COMPLEX (EAST SAGE)
18,360
77 km
2018
TRAIL MOUNTAIN
18,342
85 km
2012
GREASE
16,155
69 km
1996
ADELAIDE COMPLEX (ADALAIDE)
15,638
37 km
2005
WEST GILSON
15,483
86 km
2000
OLDROYD COMPLEX (BROAD)
15,208
81 km
1996
CUNNINGHAM
14,866
82 km
2006
DEVILS DEN
13,680
61 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
25°F (-4°C)
0.7 in
Coldest
February
33°F (0°C)
0.7 in
March
40°F (4°C)
1.0 in
April
47°F (8°C)
0.9 in
May
55°F (13°C)
1.0 in
Wettest
June
65°F (18°C)
0.6 in
Driest
July
66°F (19°C)
0.8 in
August
70°F (21°C)
0.9 in
Warmest
September
61°F (16°C)
1.0 in
October
50°F (10°C)
1.0 in
November
37°F (3°C)
0.8 in
December
28°F (-2°C)
0.7 in
Aurora has a seasonal temperature swing of 44°F / from 25°F in January to 70°F in August. Total annual precipitation is 10.2 inches, with May being the wettest month (1.0") and June the driest (0.6").