Viewing Station: CA-SN-164 : Forestville 1.4 SW
Jun 29, 2020 - Sep 14, 20251,895 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
September 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
0.07"
Departure from Normal
-0.01" : 80% of Normal
Year-To-Date: 24.29"
Jan 1 to Sep 15, 2025(255 of 258 days covered by obs)
NOAA Normal
25.58"
Departure from Normal
-1.29" : 95% of Normal
Water Year-To-Date: 55.30"
Oct 1, 2024 to Sep 15, 2025(347 of 350 days covered by obs)
NOAA Normal
39.96"
Departure from Normal
15.34" : 138% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.02
8.94
-0.92
Feb
7.82
8.74
-0.92
Mar
5.33
5.89
-0.56
Apr
2.68
2.74
-0.06
May
1.30
1.50
-0.20
Jun
0.30
0.40
-0.10
Jul
0.01
0.02
-0.01
Aug
0.04
0.06
-0.02
Sep
0.15
0.16
-0.01
Oct
1.85
1.99
-0.14
Nov
4.14
4.56
-0.42
Dec
8.40
9.38
-0.98
40.04
44.38
-4.34