Viewing Station: CA-SN-126 : Santa Rosa 5.3 E
Oct 3, 2016 - Sep 21, 20262,664 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.41"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
0.10"
Departure from Normal
0.31" : 399% of Normal
Year-To-Date: 15.38"
Jan 1 to Sep 22, 2026(250 of 265 days covered by obs)
NOAA Normal
23.14"
Departure from Normal
-7.76" : 66% of Normal
Water Year-To-Date: 35.17"
Oct 1, 2025 to Sep 22, 2026(341 of 357 days covered by obs)
NOAA Normal
36.49"
Departure from Normal
-1.32" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.11
6.83
0.28
Feb
6.90
6.88
0.02
Mar
5.03
5.06
-0.03
Apr
2.33
2.36
-0.03
May
1.35
1.39
-0.04
Jun
0.28
0.35
-0.07
Jul
0.01
0.02
-0.01
Aug
0.03
0.05
-0.02
Sep
0.14
0.15
-0.01
Oct
1.81
1.79
0.02
Nov
3.80
3.52
0.28
Dec
7.74
7.32
0.42
36.53
35.72
0.81