Viewing Station: CA-SN-188 : Santa Rosa 3.0 WSW
Oct 14, 2025 - Dec 22, 202512 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.64"
December 1-22, 2025(5 of 22 days covered by obs)
NOAA Normal
4.58"
Departure from Normal
-0.94" : 80% of Normal
Year-To-Date: 7.95"
Jan 1 to Dec 22, 2025(13 of 356 days covered by obs)
NOAA Normal
29.33"
Departure from Normal
-21.38" : 27% of Normal
Water Year-To-Date: 7.95"
Oct 1, 2025 to Dec 22, 2025(13 of 83 days covered by obs)
NOAA Normal
9.42"
Departure from Normal
-1.47" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.99
6.01
-0.02
Feb
6.03
6.05
-0.02
Mar
4.31
4.32
-0.01
Apr
2.00
2.11
-0.11
May
1.15
1.23
-0.08
Jun
0.26
0.32
-0.06
Jul
0.01
0.02
-0.01
Aug
0.03
0.05
-0.02
Sep
0.13
0.12
0.01
Oct
1.53
1.60
-0.07
Nov
3.31
3.21
0.10
Dec
6.45
6.28
0.17
31.20
31.32
-0.12