Viewing Station: CA-SN-89 : Healdsburg 12.6 NNW
Jan 3, 2011 - Apr 5, 20265,509 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.62"
April 1-7, 2026(5 of 7 days covered by obs)
NOAA Normal
0.60"
Departure from Normal
0.02" : 103% of Normal
Year-To-Date: 15.55"
Jan 1 to Apr 7, 2026(95 of 97 days covered by obs)
NOAA Normal
21.34"
Departure from Normal
-5.79" : 73% of Normal
Water Year-To-Date: 37.25"
Oct 1, 2025 to Apr 7, 2026(187 of 189 days covered by obs)
NOAA Normal
35.12"
Departure from Normal
2.13" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.63
8.41
-0.78
Feb
7.54
7.90
-0.36
Mar
5.57
5.75
-0.18
Apr
2.57
2.78
-0.21
May
1.39
1.51
-0.12
Jun
0.27
0.43
-0.16
Jul
0.01
0.02
-0.01
Aug
0.03
0.06
-0.03
Sep
0.14
0.14
0.00
Oct
1.70
1.80
-0.10
Nov
3.96
4.37
-0.41
Dec
8.12
8.66
-0.54
38.93
41.83
-2.90