Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Aspen Springs has a cool climate with an average annual temperature of 44°F (7°C). Winters average 29°F in January while summers reach 63°F in July. The area gets 323 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 23.7 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 8,024 feet.
Temperature
29°F Jan (-2°C)63°F Jul (17°C)
Annual Average
43.9°F
19% below US avg
January Average
29°F (-2°C)
July Average
63°F (17°C)
Sunny Days
323 days/yr
Geography
Elevation
8,024 ft (2,446 m)
Area
3.6 sq mi (9.3 km²)
Population Density
67/sq mi
Coordinates
37.5488°N, 118.6997°W
Timezone
America/Los_Angeles
County
Mono County County
Nearest Airport
Fresno Yosemite International (FAT) 77 miles away
Precipitation & Snow
Annual Rainfall23.7"
38% below US avg
Wettest Month (Jan)2.83"
Driest Month (Jun)0.51"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
46.5 / 100
Social Vulnerability
23.4 / 100
Community Resilience
65.7 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively Moderate
Flood
Relatively Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Relatively Moderate
Lightning
Relatively Low
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Relatively Low
Volcano
Relatively Low
Avalanche
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
7,177 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.5.
May 15, 2020
Monte Cristo Range, NV Earthquake
M6.5
102 km
3 km
May 17, 1993
46km E of Big Pine, California
M6.1
92 km
4 km
Jul 8, 2021
Antelope Valley, CA
M6.0
128 km
7 km
Oct 24, 1990
3 km NE of Mono City, California
M5.8
68 km
11 km
Jun 24, 2020
18km SSE of Lone Pine, CA
M5.8
138 km
5 km
Aug 1, 1999
37 km SSE of Goldfield, Nevada
M5.7
144 km
8 km
May 15, 1999
9 km WSW of Aspen Springs, California
M5.5
11 km
3 km
Sep 18, 2004
27 km NW of Benton, California
M5.4
51 km
3 km
Nov 2, 1997
16 km NNW of Dyer, Nevada
M5.4
57 km
5 km
Sep 18, 2004
27 km NW of Benton, California
M5.4
53 km
0 km
Apr 11, 2020
30km SE of Bodie, CA
M5.2
56 km
8 km
Oct 3, 2009
18km NE of Olancha, CA
M5.2
149 km
-2 km
May 22, 2020
32 km ESE of Mina, Nevada
M5.1
110 km
7 km
Feb 13, 2013
39 km N of Dyer, Nevada
M5.1
77 km
8 km
May 15, 2020
31 km SE of Mina, Nevada
M5.1
101 km
7 km
Aug 2, 1999
39 km SSE of Goldfield, Nevada
M5.1
145 km
3 km
Jul 8, 2021
32km SE of Markleeville, CA
M5.0
128 km
7 km
Jun 30, 2020
29 km SSE of Mina, Nevada
M5.0
94 km
8 km
May 20, 2020
38 km ESE of Mina, Nevada
M5.0
111 km
12 km
Oct 1, 2009
18km NE of Olancha, CA
M5.0
149 km
4 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
5 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2.
Date
Rating
Distance
Path
Fatalities
Sep 5, 2020
EF2
61 km
12.0 mi
0
Sep 5, 2020
EF1
55 km
1.1 mi
0
Mar 3, 2018
EF0
32 km
0.1 mi
0
Nov 30, 2012
EF0
79 km
1.6 mi
0
Aug 27, 1982
EF0
88 km
0.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
5 volcanoes within 200 km.
Closest: Mammoth Mountain (31 km).
Name
Type
Elevation
Last Eruption
Distance
Mammoth Mountain
Lava dome(s)
3,369 m (11,053 ft)
1260
31 km
Mono-Inyo Craters
Lava dome(s)
2,796 m (9,173 ft)
1380
41 km
Mono Lake Volcanic Field
Pyroclastic cone(s)
2,121 m (6,959 ft)
1790
58 km
Ubehebe Craters
Maar(s)
752 m (2,467 ft)
-150
125 km
Golden Trout Creek
Volcanic field
2,886 m (9,469 ft)
-5550
137 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: CREEK (381,441 acres, 2020).
Year
Name
Acres Burned
Distance
2020
CREEK
381,441
52 km
2015
ROUGH
146,369
79 km
2018
FERGUSON
97,307
98 km
2007
INYO COMPLEX (OAK)
28,447
86 km
2013
ASPEN
23,564
57 km
1990
A-ROCK
17,706
98 km
2014
FRENCH
14,534
65 km
2018
LIONS
14,252
41 km
2013
SPRING PEAK
13,901
80 km
2017
RAILROAD
12,765
82 km
2012
INDIAN
12,655
47 km
2008
TEHIPITE
12,205
68 km
1989
POWERHOUSE
11,532
83 km
1986
DEER
10,963
78 km
2019
TABOOSE
10,401
67 km
2005
COMB COMPLEX
10,211
80 km
2017
EMPIRE
9,685
79 km
2010
SHEEP COMPLEX
9,614
85 km
2001
HOOVER COMPLEX (HOOVER)
9,163
70 km
1999
NORTH PARK COMPLEX (LECONTE)
8,813
95 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
29°F (-2°C)
2.8 in
Wettest
February
28°F (-2°C)
2.4 in
March
32°F (0°C)
2.0 in
April
37°F (3°C)
1.1 in
May
45°F (7°C)
0.7 in
June
53°F (12°C)
0.5 in
Driest
July
63°F (17°C)
0.5 in
Warmest
August
62°F (16°C)
0.6 in
September
54°F (12°C)
0.8 in
October
45°F (7°C)
0.8 in
November
35°F (2°C)
2.0 in
December
28°F (-2°C)
2.3 in
Coldest
Aspen Springs has a seasonal temperature swing of 36°F / from 28°F in December to 63°F in July. Total annual precipitation is 16.5 inches, with January being the wettest month (2.8") and June the driest (0.5").