Viewing Station: OR-DG-22 : Oakland 4.5 W
Jan 23, 2008 - May 27, 20256,238 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.20"
May 1-27, 2025(27 of 27 days covered by obs)
NOAA Normal
1.96"
Departure from Normal
-0.76" : 61% of Normal
Year-To-Date: 22.73"
Jan 1 to May 27, 2025(147 of 147 days covered by obs)
NOAA Normal
20.48"
Departure from Normal
2.25" : 111% of Normal
Water Year-To-Date: 46.33"
Oct 1, 2024 to May 27, 2025(239 of 239 days covered by obs)
NOAA Normal
37.10"
Departure from Normal
9.23" : 125% 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