Viewing Station: CA-SN-89 : Healdsburg 12.6 NNW
Jan 3, 2011 - Jun 7, 20255,205 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.07"
Departure from Normal
-0.07" : 0% of Normal
Year-To-Date: 20.15"
Jan 1 to Jun 8, 2025(157 of 159 days covered by obs)
NOAA Normal
24.77"
Departure from Normal
-4.62" : 81% of Normal
Water Year-To-Date: 48.26"
Oct 1, 2024 to Jun 8, 2025(249 of 251 days covered by obs)
NOAA Normal
38.55"
Departure from Normal
9.71" : 125% 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