Viewing Station: CA-SO-3 : Benicia 1.3 W
Jan 30, 2011 - Dec 22, 2025657 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.56"
December 1-22, 2025(3 of 22 days covered by obs)
NOAA Normal
2.90"
Departure from Normal
-2.34" : 19% of Normal
Year-To-Date: 10.64"
Jan 1 to Dec 22, 2025(43 of 356 days covered by obs)
NOAA Normal
19.65"
Departure from Normal
-9.01" : 54% of Normal
Water Year-To-Date: 4.91"
Oct 1, 2025 to Dec 22, 2025(19 of 83 days covered by obs)
NOAA Normal
6.02"
Departure from Normal
-1.11" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.26
4.20
0.06
Feb
4.00
4.13
-0.13
Mar
3.05
2.98
0.07
Apr
1.43
1.51
-0.08
May
0.65
0.69
-0.04
Jun
0.13
0.19
-0.06
Jul
0.00
0.00
0.00
Aug
0.03
0.03
0.00
Sep
0.08
0.06
0.02
Oct
0.94
0.93
0.01
Nov
2.18
2.11
0.07
Dec
4.08
4.12
-0.04
20.83
20.95
-0.12