Viewing Station: CA-SM-6 : Foster City 1.3 SW
Nov 10, 2008 - Jun 9, 20266,435 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
June 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
0.04"
Departure from Normal
-0.02" : 44% of Normal
Year-To-Date: 10.61"
Jan 1 to Jun 9, 2026(160 of 160 days covered by obs)
NOAA Normal
12.18"
Departure from Normal
-1.57" : 87% of Normal
Water Year-To-Date: 17.88"
Oct 1, 2025 to Jun 9, 2026(252 of 252 days covered by obs)
NOAA Normal
18.63"
Departure from Normal
-0.75" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.68
3.59
0.09
Feb
3.70
3.58
0.12
Mar
2.79
2.62
0.17
Apr
1.34
1.35
-0.01
May
0.63
0.52
0.11
Jun
0.15
0.16
-0.01
Jul
0.01
0.01
0.00
Aug
0.03
0.04
-0.01
Sep
0.08
0.08
0.00
Oct
0.88
0.77
0.11
Nov
1.82
1.72
0.10
Dec
3.74
3.75
-0.01
18.85
18.19
0.66