Viewing Station: OR-CC-119 : Milwaukie 1.2 S
Oct 3, 2022 - Dec 12, 20251,106 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.82"
December 1-13, 2025(12 of 13 days covered by obs)
NOAA Normal
2.83"
Departure from Normal
1.99" : 170% of Normal
Year-To-Date: 39.41"
Jan 1 to Dec 13, 2025(342 of 347 days covered by obs)
NOAA Normal
37.36"
Departure from Normal
2.05" : 105% of Normal
Water Year-To-Date: 16.43"
Oct 1, 2025 to Dec 13, 2025(72 of 74 days covered by obs)
NOAA Normal
12.81"
Departure from Normal
3.62" : 128% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.78
6.13
-0.35
Feb
4.24
4.35
-0.11
Mar
4.43
4.85
-0.42
Apr
3.42
3.61
-0.19
May
2.54
2.50
0.04
Jun
1.66
1.68
-0.02
Jul
0.43
0.44
-0.01
Aug
0.55
0.58
-0.03
Sep
1.50
1.53
-0.03
Oct
3.76
3.84
-0.08
Nov
6.22
6.38
-0.16
Dec
6.75
7.15
-0.40
41.28
43.04
-1.76