Viewing Station: OR-DG-22 : Oakland 4.5 W
Jan 23, 2008 - Sep 20, 20266,708 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.28"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
1.61" : 339% of Normal
Year-To-Date: 18.47"
Jan 1 to Sep 20, 2026(263 of 263 days covered by obs)
NOAA Normal
23.14"
Departure from Normal
-4.67" : 80% of Normal
Water Year-To-Date: 31.20"
Oct 1, 2025 to Sep 20, 2026(355 of 355 days covered by obs)
NOAA Normal
39.76"
Departure from Normal
-8.56" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.07
6.43
-0.36
Feb
4.43
4.80
-0.37
Mar
4.62
4.73
-0.11
Apr
3.40
3.48
-0.08
May
2.25
2.34
-0.09
Jun
1.10
1.17
-0.07
Jul
0.29
0.34
-0.05
Aug
0.31
0.39
-0.08
Sep
1.01
1.13
-0.12
Oct
3.00
3.17
-0.17
Nov
6.03
6.12
-0.09
Dec
7.59
8.21
-0.62
40.10
42.31
-2.21