Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Topaz experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 35°F in January while summers reach 73°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 5.9 inches (drier than the 38-inch national average). The area receives 18.3 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 5,010 feet.
Temperature
35°F Jan (2°C)73°F Jul (23°C)
Annual Average
51.9°F
4% below US avg
January Average
35°F (2°C)
July Average
73°F (23°C)
Sunny Days
330 days/yr
Geography
Elevation
5,010 ft (1,527 m)
Area
12.2 sq mi (31.5 km²)
Population Density
18/sq mi
Coordinates
38.6381°N, 119.5018°W
Timezone
America/Los_Angeles
County
Alpine County County
Nearest Airport
Reno/Tahoe International (RNO) 61 miles away
Precipitation & Snow
Annual Rainfall5.9"
84% below US avg
Snowfall18.3"
Wettest Month (Jan)2.99"
Driest Month (Jul)0.51"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
10.6 / 100
Social Vulnerability
44.1 / 100
Community Resilience
53.9 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Very Low
Wildfire
Relatively Moderate
Flood
Very Low
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Relatively Low
Lightning
Very Low
Drought
No Rating
Cold Wave
No Rating
Landslide
Relatively Low
Volcano
Very Low
Avalanche
Relatively High
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
6,654 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.1.
Sep 12, 1994
4 km S of Carter Springs, Nevada
M6.1
24 km
14 km
Jul 8, 2021
Antelope Valley, CA
M6.0
15 km
7 km
Oct 24, 1990
3 km NE of Mono City, California
M5.8
72 km
11 km
May 15, 1999
9 km WSW of Aspen Springs, California
M5.5
137 km
3 km
Sep 18, 2004
27 km NW of Benton, California
M5.4
100 km
3 km
Sep 18, 2004
27 km NW of Benton, California
M5.4
100 km
0 km
Apr 11, 2020
30km SE of Bodie, CA
M5.2
93 km
8 km
Sep 12, 1994
8 km ESE of Mesa Vista, California
M5.1
23 km
-1 km
Apr 26, 2008
1 km NW of Mogul, Nevada
M5.1
105 km
3 km
Feb 13, 2013
39 km N of Dyer, Nevada
M5.1
144 km
8 km
Jul 8, 2021
32km SE of Markleeville, CA
M5.0
14 km
7 km
Jun 30, 2020
29 km SSE of Mina, Nevada
M5.0
145 km
8 km
May 15, 2020
28 km SSE of Mina, Nevada
M4.9
145 km
4 km
Jul 15, 1998
8 km W of Aspen Springs, California
M4.9
134 km
4 km
Jun 9, 1998
8 km WNW of Aspen Springs, California
M4.9
132 km
5 km
Nov 30, 1997
2 km ESE of Mammoth Lakes, California
M4.9
122 km
5 km
Nov 22, 1997
3 km ESE of Mammoth Lakes, California
M4.9
122 km
5 km
Dec 22, 1995
California-Nevada border region
M4.9
15 km
4 km
Oct 30, 1998
4 km N of Tahoe Vista, California
M4.8
86 km
1 km
Oct 1, 2011
7 km SSE of Schurz, Nevada
M4.8
70 km
4 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
14 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1. Total: 1 injury.
Date
Rating
Distance
Path
Fatalities
Jun 5, 2015
EF1
79 km
1.5 mi
0
May 26, 1964
EF1
48 km
2.0 mi
0
Sep 21, 2017
EF0
60 km
0.4 mi
0
Sep 13, 2017
EF0
72 km
2.0 mi
0
Jul 8, 2015
EF0
62 km
2.7 mi
0
Apr 27, 2005
EF0
67 km
0.2 mi
0
Aug 2, 2003
EF0
76 km
0.1 mi
0
Jun 14, 1997
EF0
88 km
0.1 mi
0
Jun 9, 1997
EF0
77 km
0.1 mi
0
Jun 5, 1995
EF0
90 km
0.5 mi
0
Jun 7, 1989
EF0
41 km
1.0 mi
0
Oct 15, 1972
EF0
98 km
0.1 mi
0
Oct 1, 1972
EF0
89 km
0.1 mi
0
May 26, 1964
EF0
93 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Mono Lake Volcanic Field (82 km).
Name
Type
Elevation
Last Eruption
Distance
Mono Lake Volcanic Field
Pyroclastic cone(s)
2,121 m (6,959 ft)
1790
82 km
Mono-Inyo Craters
Lava dome(s)
2,796 m (9,173 ft)
1380
102 km
Soda Lakes
Maar(s)
1,251 m (4,104 ft)
Unknown
113 km
Mammoth Mountain
Lava dome(s)
3,369 m (11,053 ft)
1260
119 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: RIM (257,084 acres, 2013).
Year
Name
Acres Burned
Distance
2013
RIM
257,084
90 km
2021
CALDOR
226,583
69 km
2014
KING
99,070
96 km
2021
TAMARACK
70,171
20 km
1996
ACKERSON COMPLEX (ACKERSON)
58,161
85 km
1987
PAPER
49,296
97 km
2018
DONNELL
36,151
40 km
1985
GOOSEBERRY
29,290
96 km
2020
SLINK
26,437
14 km
2013
BISON
23,611
33 km
2002
CANNON
23,605
19 km
1992
CLEVELAND
21,835
84 km
2020
NUMBERS
18,998
26 km
2015
WASHINGTON
18,485
17 km
1992
GULCH
18,019
99 km
1996
ROGGE
17,559
98 km
2004
POWER
17,266
69 km
1984
INDIAN
16,990
26 km
2001
STAR
16,846
100 km
1999
UNNAMED
15,703
97 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
35°F (2°C)
3.0 in
Wettest
February
30°F (-1°C)
2.7 in
March
34°F (1°C)
2.2 in
April
39°F (4°C)
1.1 in
May
47°F (8°C)
0.9 in
June
56°F (13°C)
0.8 in
July
73°F (23°C)
0.5 in
Warmest, Driest
August
63°F (17°C)
0.6 in
September
56°F (13°C)
0.8 in
October
46°F (8°C)
1.0 in
November
36°F (2°C)
2.3 in
December
29°F (-2°C)
2.4 in
Coldest
Topaz has a seasonal temperature swing of 45°F / from 29°F in December to 73°F in July. Total annual precipitation is 18.2 inches, with January being the wettest month (3.0") and July the driest (0.5").