Viewing Station: CA-SM-51 : Redwood City 3.3 SSW
Sep 12, 2025 - Jun 10, 2026272 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
June 1-10, 2026(10 of 10 days covered by obs)
NOAA Normal
0.04"
Departure from Normal
-0.03" : 25% of Normal
Year-To-Date: 11.23"
Jan 1 to Jun 10, 2026(161 of 161 days covered by obs)
NOAA Normal
12.44"
Departure from Normal
-1.21" : 90% of Normal
Water Year-To-Date: 18.25"
Oct 1, 2025 to Jun 10, 2026(253 of 253 days covered by obs)
NOAA Normal
18.90"
Departure from Normal
-0.65" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.82
3.66
0.16
Feb
3.74
3.55
0.19
Mar
2.95
2.77
0.18
Apr
1.34
1.25
0.09
May
0.55
0.47
0.08
Jun
0.12
0.13
-0.01
Jul
0.00
0.01
-0.01
Aug
0.03
0.04
-0.01
Sep
0.07
0.07
0.00
Oct
0.82
0.77
0.05
Nov
1.89
1.69
0.20
Dec
3.75
3.66
0.09
19.08
18.07
1.01