Units

September 1955

San Francisco, CA

Average Temp
59.0°F
Record High
88.0°F
Record Low
48.0°F
Days Recorded
30 / 30

Historical September Records

Warmest September
1984 - 69.3°F
Coldest September
2012 - 58.1°F
Daily Temperature Range
High
Low
Average

Click any day to view hourly details

Daily Details

1
88.0
2
77.0
3
79.0
4
77.0
5
61.0
6
64.9
7
66.9
8
69.1
9
59.0
10
69.1
11
79.0
12
61.0
13
62.1
14
63.0
15
66.0
16
64.0
17
64.0
18
69.1
19
62.1
20
55.9
21
66.9
22
60.1
23
63.0
24
62.1
25
66.9
26
57.9
27
55.0
28
61.0
29
68.0
30
57.9
Data source: NOAA