Viewing Station: CA-SN-152 : Glen Ellen 0.8 NE
Nov 1, 2018 - Sep 22, 20262,607 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.28"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
0.08"
Departure from Normal
0.20" : 347% of Normal
Year-To-Date: 18.95"
Jan 1 to Sep 22, 2026(265 of 265 days covered by obs)
NOAA Normal
19.66"
Departure from Normal
-0.71" : 96% of Normal
Water Year-To-Date: 34.39"
Oct 1, 2025 to Sep 22, 2026(357 of 357 days covered by obs)
NOAA Normal
30.82"
Departure from Normal
3.57" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.02
7.04
-1.02
Feb
5.93
7.18
-1.25
Mar
4.31
5.07
-0.76
Apr
1.90
2.15
-0.25
May
1.12
1.33
-0.21
Jun
0.25
0.32
-0.07
Jul
0.01
0.00
0.01
Aug
0.04
0.05
-0.01
Sep
0.11
0.12
-0.01
Oct
1.57
1.73
-0.16
Nov
3.23
3.43
-0.20
Dec
6.36
7.22
-0.86
30.85
35.64
-4.79