Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Edison enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 49°F in January while summers reach 84°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 6.7 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 570 feet.
Temperature
49°F Jan (9°C)84°F Jul (29°C)
Annual Average
65.1°F
21% above US avg
January Average
49°F (9°C)
July Average
84°F (29°C)
Sunny Days
330 days/yr
Geography
Elevation
570 ft (174 m)
Area
1.0 sq mi (2.6 km²)
Population Density
426/sq mi
Coordinates
35.3473°N, 118.8698°W
Timezone
America/Los_Angeles
County
Kern County County
Nearest Airport
Santa Barbara Municipal (SBA) 84 miles away
Precipitation & Snow
Annual Rainfall6.7"
83% below US avg
Wettest Month (Mar)1.46"
Driest Month (Jun)0.08"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
98.9 / 100
Social Vulnerability
61.1 / 100
Community Resilience
6.5 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively High
Wildfire
Relatively High
Flood
Relatively High
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Relatively High
Winter Weather
Relatively Moderate
Lightning
Relatively High
Drought
Relatively High
Cold Wave
Very Low
Landslide
Relatively High
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
8,364 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.1.
Jul 6, 2019
Ridgecrest Earthquake Sequence
M7.1
124 km
8 km
Jan 17, 1994
Northridge, California, earthquake
M6.7
130 km
18 km
Jul 4, 2019
Ridgecrest Earthquake Sequence
M6.4
130 km
11 km
Sep 28, 2004
2004 Parkfield, California Earthquake
M6.0
145 km
8 km
Jan 17, 1994
1km ENE of Granada Hills, California
M5.9
124 km
5 km
Jun 24, 2020
18km SSE of Lone Pine, CA
M5.8
146 km
5 km
Jun 28, 1991
The 1991 Sierra Madre, California Earthquake
M5.8
144 km
8 km
Sep 20, 1995
16km NNE of Ridgecrest, California
M5.8
121 km
5 km
Jul 11, 1992
12km NW of California City, California
M5.7
75 km
10 km
Jan 17, 1994
7km NNE of Simi Valley, California
M5.6
115 km
9 km
Jun 4, 2020
17km S of Searles Valley, CA
M5.5
134 km
8 km
Jul 6, 2019
15km ESE of Little Lake, CA
M5.5
119 km
5 km
Jul 6, 2019
20km E of Little Lake, CA
M5.4
124 km
7 km
Jul 5, 2019
16km W of Searles Valley, CA
M5.4
126 km
7 km
Aug 17, 1995
17km N of Ridgecrest, California
M5.4
119 km
5 km
Nov 27, 1996
27km E of Coso Junction, California
M5.3
137 km
0 km
Mar 20, 1994
3km WNW of Panorama City, California
M5.2
129 km
12 km
Jan 18, 1994
10km ESE of Piru, California
M5.2
109 km
11 km
Mar 6, 1998
28km E of Coso Junction, California
M5.2
137 km
0 km
Aug 7, 2024
24 km SW of Lamont, CA
M5.2
34 km
12 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
16 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1.
Date
Rating
Distance
Path
Fatalities
Mar 17, 1991
EF1
61 km
0.1 mi
0
Nov 1, 1964
EF1
83 km
1.0 mi
0
Jun 2, 2019
EF0
10 km
0.2 mi
0
Feb 23, 2015
EF0
85 km
0.5 mi
0
Nov 9, 2012
EF0
93 km
0.3 mi
0
Feb 27, 2010
EF0
37 km
0.5 mi
0
Sep 1, 2007
EF0
82 km
13.1 mi
0
Apr 3, 1999
EF0
9 km
0.1 mi
0
Mar 22, 1997
EF0
61 km
0.2 mi
0
Feb 17, 1997
EF0
12 km
0.3 mi
0
Nov 22, 1996
EF0
8 km
2.0 mi
0
Jun 26, 1995
EF0
91 km
2.0 mi
0
May 13, 1995
EF0
74 km
2.5 mi
0
Feb 23, 1993
EF0
49 km
0.1 mi
0
Feb 19, 1993
EF0
90 km
0.1 mi
0
Apr 20, 1988
EF0
38 km
0.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
2 tsunamis recorded within 500 km.
Highest wave on record: 3.1 m (10 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1930
S. CALIFORNIA
Eruption + Earthquake
3.1 m
1
148 km
1994
WEST COAST, USA
Earthquake
0.1 m
57
130 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Golden Trout Creek (123 km).
Name
Type
Elevation
Last Eruption
Distance
Golden Trout Creek
Volcanic field
2,886 m (9,469 ft)
-5550
123 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: DAY (159,713 acres, 2006).
Year
Name
Acres Burned
Distance
2006
DAY
159,713
82 km
2002
MCNALLY
146,540
91 km
2021
WINDY
97,831
73 km
2000
MANTER
76,158
90 km
2003
PIRU
63,920
96 km
2016
ERSKINE
48,066
54 km
1997
LOKERN
46,139
57 km
2007
RANCH
37,009
93 km
2017
PIER
36,626
87 km
2008
PIUTE
36,251
51 km
2013
POWERHOUSE
32,329
84 km
2020
LAKE
30,971
79 km
2016
CEDAR
29,191
56 km
2021
FRENCH
27,331
48 km
2011
BRECKENRIDGE COMPLEX
27,229
16 km
2011
COMANCHE
25,965
28 km
1997
HOPPER
24,072
97 km
1984
BODFISH
23,189
51 km
1990
STORMY
23,157
60 km
2002
WOLF
21,097
90 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
49°F (9°C)
1.2 in
February
53°F (12°C)
1.3 in
March
57°F (14°C)
1.5 in
Wettest
April
63°F (17°C)
0.7 in
May
71°F (22°C)
0.2 in
June
78°F (26°C)
0.1 in
July
84°F (29°C)
0.0 in
Warmest, Driest
August
83°F (28°C)
0.1 in
September
77°F (25°C)
0.2 in
October
68°F (20°C)
0.4 in
November
56°F (13°C)
0.9 in
December
48°F (9°C)
0.9 in
Coldest
Edison has a seasonal temperature swing of 36°F / from 48°F in December to 84°F in July. Total annual precipitation is 7.4 inches, with March being the wettest month (1.5") and July the driest (0.0").