Palo Alto Rainfall
Rain season Oct 2025 – Sep 2026
Palo Alto
Redwood City
San Jose
SFO
14.39
in
Season total
50 days with rain · since Oct 1, 2025
Weighted estimate: (2·San Jose + Redwood City) / 3
Most recent rain
Fri Sep 4 · 7 days ago
0.02
in
Monthly totals (in)
1.6
Oct
2.4
Nov
2.1
Dec
2.5
Jan
3.3
Feb
0.0
Mar
2.3
Apr
0.2
May
0.0
Jun
0.0
Jul
0.0
Aug
0.0
Sep
Last 14 days
Aug 28
Sep 10
17.61
in
Season total
47 days with rain · since Oct 1, 2025
Station USC00047339
Most recent rain
Thu Sep 3 · 8 days ago
0.01
in
Monthly totals (in)
0.8
Oct
3.0
Nov
3.6
Dec
3.0
Jan
3.8
Feb
0.1
Mar
3.1
Apr
0.2
May
0.0
Jun
0.0
Jul
0.0
Aug
0.0
Sep
Last 14 days
Aug 26
Sep 8
12.79
in
Season total
43 days with rain · since Oct 1, 2025
Station USW00023293 (San Jose Airport)
Most recent rain
Fri Sep 4 · 7 days ago
0.03
in
Monthly totals (in)
2.0
Oct
2.1
Nov
1.3
Dec
2.3
Jan
3.1
Feb
0.0
Mar
1.9
Apr
0.1
May
0.0
Jun
0.0
Jul
0.0
Aug
0.1
Sep
Last 14 days
Aug 28
Sep 10
19.63
in
Season total
54 days with rain · since Oct 1, 2025
Station USW00023234 (SFO Airport)
Most recent rain
Thu Sep 3 · 8 days ago
0.01
in
Monthly totals (in)
1.0
Oct
3.4
Nov
4.4
Dec
3.8
Jan
3.5
Feb
0.0
Mar
3.1
Apr
0.3
May
0.0
Jun
0.0
Jul
0.0
Aug
0.0
Sep
Last 14 days
Aug 29
Sep 11