Viewing Station: CA-MR-11 : Tomales 1.3 ENE
Oct 11, 2009 - Dec 22, 2025883 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.70"
December 1-22, 2025(4 of 22 days covered by obs)
NOAA Normal
5.51"
Departure from Normal
-1.81" : 67% of Normal
Year-To-Date: 20.91"
Jan 1 to Dec 22, 2025(38 of 356 days covered by obs)
NOAA Normal
34.22"
Departure from Normal
-13.31" : 61% of Normal
Water Year-To-Date: 7.90"
Oct 1, 2025 to Dec 22, 2025(13 of 83 days covered by obs)
NOAA Normal
11.24"
Departure from Normal
-3.34" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.98
6.87
0.11
Feb
6.96
6.65
0.31
Mar
4.87
4.79
0.08
Apr
2.46
2.36
0.10
May
1.18
1.29
-0.11
Jun
0.32
0.35
-0.03
Jul
0.02
0.02
0.00
Aug
0.05
0.06
-0.01
Sep
0.14
0.13
0.01
Oct
1.73
1.64
0.09
Nov
4.00
3.60
0.40
Dec
7.76
7.18
0.58
36.47
34.94
1.53