Av. high : Average high in ºF - Av.low : Average low in ºF - Av. precip. : Average precipitation in inch - Days precip. : Days with precipitation - Hours sun. : Hours of sunshine
Hi : Average high in ºF - Lo : Average low in ºF - Pre. : Average precipitation in inch - DP : Days with precipitation - Sun : Hours of sunshine
South San Francisco Climate Graph - California Climate Chart
Daily normals South San Francisco - California - January
Day
High
ºF
Low
ºF
Prec/mo
inch
Prec/yr
inch
Snow/mo
inch
Snow/yr
inch
1 Jan
55.5
43.7
0.16
0.16
0.00
0.00
2 Jan
55.5
43.7
0.28
0.28
0.00
0.00
3 Jan
55.5
43.7
0.39
0.39
0.00
0.00
4 Jan
55.5
43.7
0.55
0.55
0.00
0.00
5 Jan
55.6
43.7
0.71
0.71
0.00
0.00
6 Jan
55.6
43.7
0.83
0.83
0.00
0.00
7 Jan
55.6
43.7
0.94
0.94
0.00
0.00
8 Jan
55.7
43.7
1.10
1.10
0.00
0.00
9 Jan
55.7
43.8
1.22
1.22
0.00
0.00
10 Jan
55.7
43.8
1.38
1.38
0.00
0.00
11 Jan
55.8
43.8
1.54
1.54
0.00
0.00
12 Jan
55.9
43.9
1.69
1.69
0.00
0.00
13 Jan
55.9
43.9
1.81
1.81
0.00
0.00
14 Jan
56.0
44.0
1.97
1.97
0.00
0.00
15 Jan
56.1
44.0
2.13
2.13
0.00
0.00
16 Jan
56.1
44.1
2.24
2.24
0.00
0.00
17 Jan
56.2
44.1
2.36
2.36
0.00
0.00
18 Jan
56.3
44.2
2.52
2.52
0.00
0.00
19 Jan
56.4
44.3
2.64
2.64
0.00
0.00
20 Jan
56.5
44.3
2.76
2.76
0.00
0.00
21 Jan
56.6
44.4
2.87
2.87
0.00
0.00
22 Jan
56.7
44.5
2.99
2.99
0.00
0.00
23 Jan
56.8
44.5
3.15
3.15
0.00
0.00
24 Jan
56.9
44.6
3.27
3.27
0.00
0.00
25 Jan
57.0
44.7
3.39
3.39
0.00
0.00
26 Jan
57.1
44.8
3.50
3.50
0.00
0.00
27 Jan
57.2
44.8
3.66
3.66
0.00
0.00
28 Jan
57.3
44.9
3.78
3.78
0.00
0.00
29 Jan
57.5
45.0
3.90
3.90
0.00
0.00
30 Jan
57.6
45.1
4.06
4.06
0.00
0.00
31 Jan
57.7
45.2
4.17
4.17
0.00
0.00
Weather history South San Francisco - December 2019
Day
High
ºF
Low
ºF
Precip.
inch
Snow
inch
Snow d.
inch
01 Dec
59.0
54.0
0.25
0.00
0.0
02 Dec
57.9
53.1
0.20
0.00
0.0
03 Dec
61.0
50.0
0.09
0.00
0.0
04 Dec
55.9
53.1
0.30
0.00
0.0
05 Dec
60.1
52.0
0.00
0.00
0.0
06 Dec
64.9
53.1
0.49
0.00
0.0
07 Dec
66.0
55.0
0.49
0.00
0.0
08 Dec
61.0
52.0
0.09
0.00
0.0
09 Dec
55.9
48.9
0.00
0.00
0.0
10 Dec
59.0
50.0
0.21
0.00
0.0
11 Dec
62.1
52.0
0.06
0.00
0.0
12 Dec
64.9
55.9
0.00
0.00
0.0
13 Dec
61.0
53.1
0.01
0.00
0.0
14 Dec
59.0
50.0
0.02
0.00
0.0
15 Dec
57.9
44.1
0.00
0.00
0.0
16 Dec
55.9
41.0
0.00
0.00
0.0
17 Dec
55.9
42.1
0.01
-
0.0
18 Dec
59.0
48.9
0.35
-
0.0
19 Dec
57.9
51.1
0.00
0.00
0.0
20 Dec
55.9
46.9
0.00
0.00
0.0
21 Dec
62.1
46.9
0.00
0.00
0.0
22 Dec
57.0
46.9
0.64
-
0.0
23 Dec
55.9
41.0
0.00
0.00
0.0
24 Dec
55.0
44.1
T
-
0.0
25 Dec
55.0
46.0
0.04
-
0.0
26 Dec
57.9
44.1
0.00
0.00
0.0
Past weather South San Francisco
Dec 19
Normal
Average high temperature Av. high temp.
59.0 ºF
57 ºF
Average low temperature Av. low temp.
49.1 ºF
45 ºF
Total precipitation Total precip.
3.25 inch
4.03 inch
Total snowfall Total snowfall
0.00 inch
0 inch
Highest max temperature Highest max temp.
66.0 ºF
-
Lowest max temperature Lowest max temp.
55.0 ºF
-
Highest min temperature Highest min temp.
55.9 ºF
-
Lowest min temperature Lowest min temp.
41.0 ºF
-
Past weather December 2019 incomplete - Missing data
Geo South San Francisco - California
Country
United States
State
California
County
City
South San Francisco
Zip code
94080
Longitude
-122.41 dec. degr.
Latitude
37.65 dec. degr.
Altitude - Elevation
16ft
ICAO
-
IATA
-
Date and Time South San Francisco - California
Local Time
04:07 AM
Sunrise
06:35 AM
Sunset
06:06 PM
Day / Night
Night
Timezone
(UTC-08:00) Pacific Time (US & Canada)
Timezone DB
America/Los_Angeles
Map of South San Francisco - California
South San Francisco weather averages
Annual high temperature
66ºF
Annual low temperature
51ºF
Average annual precip.
20.65 inch
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Station Data
Monthly averages South San Francisco Longitude: -122.408, Latitude: 37.6547 Average weather South San Francisco, CA - 94080
Monthly: 1981-2010 normals History: 2008-2019
Abbreviations
Average precipitation in : Av. precipitation in Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...