Viewing Station: CA-SN-90 : Forestville 0.7 SW
Feb 13, 2011 - May 28, 20255,039 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
May 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
1.17"
Departure from Normal
-0.97" : 17% of Normal
Year-To-Date: 22.68"
Jan 1 to May 28, 2025(147 of 148 days covered by obs)
NOAA Normal
25.02"
Departure from Normal
-2.34" : 91% of Normal
Water Year-To-Date: 52.72"
Oct 1, 2024 to May 28, 2025(239 of 240 days covered by obs)
NOAA Normal
39.41"
Departure from Normal
13.31" : 134% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.02
8.82
-0.80
Feb
7.82
8.61
-0.79
Mar
5.33
5.75
-0.42
Apr
2.68
2.65
0.03
May
1.30
1.48
-0.18
Jun
0.30
0.39
-0.09
Jul
0.01
0.02
-0.01
Aug
0.04
0.06
-0.02
Sep
0.15
0.16
-0.01
Oct
1.85
1.96
-0.11
Nov
4.14
4.52
-0.38
Dec
8.40
9.25
-0.85
40.04
43.67
-3.63