Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Buellton enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 54°F in January while summers reach 64°F in July / relatively mild seasonal variation. 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 15.4 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 366 feet.
Temperature
54°F Jan (12°C)64°F Jul (18°C)
Annual Average
59.3°F
10% above US avg
January Average
54°F (12°C)
July Average
64°F (18°C)
Sunny Days
330 days/yr
Geography
Elevation
366 ft (112 m)
Area
1.6 sq mi (4.1 km²)
Population Density
3,222/sq mi
Coordinates
34.6155°N, 120.1942°W
Timezone
America/Los_Angeles
County
Santa Barbara County County
Nearest Airport
Santa Barbara Municipal (SBA) 27 miles away
Precipitation & Snow
Annual Rainfall15.4"
59% below US avg
Snowfall0.0"
Wettest Month (Feb)3.86"
Driest Month (Jun)0.04"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
99.0 / 100
Social Vulnerability
60.2 / 100
Community Resilience
60.9 / 100
Hazard Breakdown
Tornado
Very Low
Hurricane
No Rating
Earthquake
Relatively High
Wildfire
Relatively High
Flood
Relatively High
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Low
Drought
Very High
Cold Wave
Very Low
Landslide
Very High
Coastal Flood
Relatively Low
Tsunami
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2,462 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.0.
Sep 28, 2004
2004 Parkfield, California Earthquake
M6.0
135 km
8 km
Jan 17, 1994
7km NNE of Simi Valley, California
M5.6
141 km
9 km
Apr 5, 2018
31km SW of Santa Cruz Is. (E end), CA
M5.3
98 km
10 km
Jan 18, 1994
10km ESE of Piru, California
M5.2
140 km
11 km
Aug 7, 2024
24 km SW of Lamont, CA
M5.2
114 km
12 km
Jan 17, 1994
9km N of Chatsworth, California
M5.2
148 km
5 km
May 28, 1993
21km SW of Lamont, California
M5.2
116 km
21 km
Aug 20, 2023
7 km SE of Ojai, CA
M5.1
95 km
5 km
Jan 19, 1994
10km SSW of Valencia, California
M5.1
147 km
11 km
Apr 26, 1997
12km ESE of Piru, California
M5.1
142 km
16 km
Jan 19, 1994
8km ESE of Piru, California
M5.1
138 km
14 km
Jun 26, 1995
11km SW of Valencia, California
M5.0
142 km
13 km
Apr 27, 1997
11km SW of Valencia, California
M4.9
144 km
15 km
Dec 20, 1994
3 km NW of Parkfield, California
M4.9
147 km
8 km
Feb 24, 2016
6km SSW of Wasco, CA
M4.9
127 km
22 km
Jan 17, 1994
10km SSW of Valencia, California
M4.9
146 km
12 km
May 29, 2013
6km W of Isla Vista, CA
M4.8
34 km
7 km
Sep 28, 2004
12 km SE of Parkfield, California
M4.7
133 km
6 km
Sep 12, 2024
6 km N of Malibu, CA
M4.7
141 km
11 km
Aug 9, 2007
5km NNW of Chatsworth, CA
M4.7
149 km
7 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
13 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF1. Total: 3 injuries.
Date
Rating
Distance
Path
Fatalities
Feb 7, 2024
EF1
68 km
0.7 mi
0
Feb 7, 2024
EF1
95 km
4.9 mi
0
Mar 17, 1991
EF1
87 km
0.1 mi
0
Jan 3, 1977
EF1
40 km
0.1 mi
0
Mar 21, 2023
EF0
64 km
0.2 mi
0
Dec 25, 2019
EF0
96 km
0.8 mi
0
Jan 19, 2010
EF0
36 km
0.1 mi
0
Mar 29, 2006
EF0
24 km
—
0
Feb 2, 2004
EF0
67 km
0.5 mi
0
Nov 29, 2001
EF0
43 km
0.1 mi
0
May 5, 1998
EF0
86 km
0.3 mi
0
Mar 24, 1994
EF0
50 km
0.1 mi
0
Dec 29, 1991
EF0
10 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
3 tsunamis recorded within 500 km.
Highest wave on record: 3.4 m (11 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1812
S. CALIFORNIA
Eruption + Earthquake
3.4 m
1
54 km
1927
S. CALIFORNIA
Earthquake
1.8 m
—
57 km
1878
S. CALIFORNIA
Meteorological
1.0 m
1
80 km
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: THOMAS (281,982 acres, 2017).
Year
Name
Acres Burned
Distance
2017
THOMAS
281,982
84 km
2007
ZACA
241,846
50 km
1985
WHEELER 2
126,854
78 km
1996
FIFTY-EIGHT
94,704
80 km
2009
LA BREA
84,213
39 km
1985
LAS PILITAS
75,841
80 km
1997
LOGAN
49,627
56 km
1994
41
48,441
97 km
1985
FERNDALE
46,724
98 km
1993
MARRE
44,309
25 km
2016
REY
33,323
43 km
2017
ALAMO
29,256
39 km
1993
STECKEL
26,202
99 km
2002
WOLF
21,097
90 km
2017
WHITTIER CA-LBOR-001770
18,510
24 km
2021
ALISAL
17,677
16 km
1999
SPANISH
14,518
49 km
2006
PERKINS
14,342
53 km
2024
HURRICANE
13,488
81 km
2016
CANYON
12,749
36 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
54°F (12°C)
3.7 in
February
53°F (12°C)
3.9 in
Wettest
March
54°F (12°C)
3.4 in
April
56°F (13°C)
1.5 in
May
58°F (15°C)
0.2 in
June
62°F (17°C)
0.0 in
July
64°F (18°C)
0.0 in
Driest
August
67°F (19°C)
0.0 in
Warmest
September
66°F (19°C)
0.3 in
October
63°F (17°C)
0.6 in
November
57°F (14°C)
2.3 in
December
52°F (11°C)
2.8 in
Coldest
Buellton has a seasonal temperature swing of 15°F / from 52°F in December to 67°F in August. Total annual precipitation is 18.8 inches, with February being the wettest month (3.9") and July the driest (0.0").