Viewing Station: CA-SN-55 : Sonoma 1.9 E
Feb 11, 2009 - Mar 1, 2015352 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-11, 2026(0 of 11 days covered by obs)
NOAA Normal
0.08"
Departure from Normal
-0.08" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 11, 2026(0 of 162 days covered by obs)
NOAA Normal
16.53"
Departure from Normal
-16.53" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 11, 2026(0 of 254 days covered by obs)
NOAA Normal
25.79"
Departure from Normal
-25.79" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.16
5.81
-0.65
Feb
5.12
5.84
-0.72
Mar
3.64
3.93
-0.29
Apr
1.63
1.88
-0.25
May
0.90
1.08
-0.18
Jun
0.22
0.24
-0.02
Jul
0.00
0.00
0.00
Aug
0.04
0.05
-0.01
Sep
0.09
0.08
0.01
Oct
1.34
1.56
-0.22
Nov
2.70
2.83
-0.13
Dec
5.22
6.02
-0.80
26.06
29.32
-3.26