Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Robbins enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 47°F in January while summers reach 76°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 18.0 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 19 feet.
Temperature
47°F Jan (8°C)76°F Jul (25°C)
Annual Average
61.2°F
13% above US avg
January Average
47°F (8°C)
July Average
76°F (25°C)
Sunny Days
330 days/yr
Geography
Elevation
19 ft (6 m)
Area
2.6 sq mi (6.7 km²)
Population Density
119/sq mi
Coordinates
38.8669°N, 121.7071°W
Timezone
America/Los_Angeles
County
Yolo County County
Nearest Airport
Sacramento International (SMF) 13 miles away
Precipitation & Snow
Annual Rainfall18.0"
53% below US avg
Wettest Month (Jan)3.66"
Driest Month (Jul)0.04"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
91.4 / 100
Social Vulnerability
24.2 / 100
Community Resilience
69.4 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Moderate
Wildfire
Relatively Low
Flood
Relatively Moderate
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Low
Drought
Very High
Cold Wave
No Rating
Landslide
Relatively Low
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4,299 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.0.
Aug 24, 2014
The 2014 South Napa, California Earthquake
M6.0
90 km
11 km
Aug 10, 2001
3 km N of Blairsden, California
M5.2
141 km
5 km
Aug 10, 2016
20 km NNE of Upper Lake, California
M5.1
108 km
14 km
Sep 3, 2000
5 km WSW of Yountville, California
M4.9
82 km
9 km
Sep 4, 1995
13 km SW of Middletown, California
M4.8
92 km
7 km
Apr 18, 2007
15 km N of Potter Valley, California
M4.8
138 km
5 km
Jun 26, 2005
8 km NNW of Tahoe Vista, California
M4.8
148 km
-2 km
May 12, 2006
7 km W of Cobb, California
M4.7
96 km
4 km
Jan 2, 2025
4 km NW of Cobb, CA
M4.7
91 km
1 km
May 7, 2021
19km NW of Truckee, CA
M4.7
137 km
10 km
Aug 18, 1999
0 km S of Bolinas, California
M4.6
137 km
8 km
Jan 11, 2000
6 km N of Geyserville, California
M4.6
105 km
6 km
Feb 18, 2004
4 km WNW of Cobb, California
M4.6
92 km
3 km
Jan 12, 2014
8 km W of Cobb, California
M4.5
96 km
2 km
Sep 25, 2012
3 km N of Talmage, California
M4.5
130 km
11 km
Aug 3, 2006
5 km W of Glen Ellen, California
M4.5
95 km
9 km
Jun 8, 2024
7 km NW of The Geysers, CA
M4.5
97 km
4 km
Sep 19, 1992
7 km NW of Cobb, California
M4.5
94 km
3 km
Apr 24, 2007
7 km WSW of Cobb, California
M4.5
95 km
2 km
Jun 3, 2023
2km NW of The Geysers, CA
M4.5
93 km
4 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
81 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 7 injuries.
Date
Rating
Distance
Path
Fatalities
May 25, 2011
EF2
82 km
0.2 mi
0
Feb 10, 1994
EF2
74 km
0.3 mi
0
Feb 7, 1978
EF2
29 km
1.9 mi
0
Dec 24, 2015
EF1
54 km
6.2 mi
0
Mar 26, 2014
EF1
85 km
1.0 mi
0
Mar 26, 2014
EF1
87 km
0.7 mi
0
Mar 26, 2014
EF1
88 km
0.6 mi
0
Oct 22, 2012
EF1
23 km
2.0 mi
0
Oct 22, 2012
EF1
57 km
4.0 mi
0
Oct 22, 2012
EF1
28 km
0.3 mi
0
May 25, 2011
EF1
84 km
26.4 mi
0
May 25, 2011
EF1
92 km
21.7 mi
0
Mar 18, 2011
EF1
98 km
0.1 mi
0
Jan 8, 2005
EF1
66 km
0.1 mi
0
Dec 5, 1998
EF1
98 km
1.5 mi
0
Feb 22, 1996
EF1
96 km
1.0 mi
0
Apr 17, 1993
EF1
82 km
0.5 mi
0
Jan 7, 1993
EF1
62 km
0.1 mi
0
Dec 17, 1992
EF1
58 km
5.0 mi
0
Dec 17, 1992
EF1
74 km
1.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
2 tsunamis recorded within 500 km.
Highest wave on record: 4.5 m (15 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1868
N. CALIFORNIA
Eruption + Earthquake
4.5 m
30
134 km
1906
N. CALIFORNIA
Eruption + Earthquake
0.1 m
—
147 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
2 volcanoes within 200 km.
Closest: Clear Lake (93 km).
Name
Type
Elevation
Last Eruption
Distance
Clear Lake
Volcanic field
1,439 m (4,721 ft)
Unknown
93 km
Lassen Volcanic Center
Stratovolcano
3,187 m (10,456 ft)
1917
182 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: HENNESSEY (314,241 acres, 2020).
Year
Name
Acres Burned
Distance
2020
HENNESSEY
314,241
57 km
2018
CAMP
153,687
99 km
2015
ROCKY
96,125
65 km
2018
COUNTY
92,450
44 km
1996
FORK
83,209
97 km
2022
MOSQUITO
77,858
90 km
2019
KINCADE
77,780
95 km
2015
VALLEY
77,507
79 km
2020
GLASS
68,020
81 km
2017
NUNS
56,883
90 km
2017
ATLAS
51,664
72 km
2004
RUMSEY
39,335
51 km
1999
SIXTEEN
37,162
54 km
2017
TUBBS
36,981
91 km
1988
49R
36,673
60 km
1988
MILLER
35,750
59 km
2012
MILL
29,924
94 km
2008
HUMBOLDT
23,769
93 km
2012
SIXTEEN COMPLEX
18,191
54 km
2017
CASCADE
16,155
62 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
47°F (8°C)
3.7 in
Wettest
February
51°F (11°C)
3.0 in
March
55°F (13°C)
2.7 in
April
61°F (16°C)
1.1 in
May
68°F (20°C)
0.4 in
June
73°F (23°C)
0.2 in
July
76°F (25°C)
0.0 in
Warmest, Driest
August
75°F (24°C)
0.1 in
September
72°F (22°C)
0.4 in
October
65°F (18°C)
1.1 in
November
53°F (12°C)
2.8 in
December
46°F (8°C)
2.8 in
Coldest
Robbins has a seasonal temperature swing of 30°F / from 46°F in December to 76°F in July. Total annual precipitation is 18.2 inches, with January being the wettest month (3.7") and July the driest (0.0").