Viewing Station: OR-CC-75 : Milwaukie 0.9 NNE
Oct 28, 2014 - Aug 17, 20253,540 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.56"
August 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
0.32"
Departure from Normal
0.24" : 175% of Normal
Year-To-Date: 20.68"
Jan 1 to Aug 18, 2025(210 of 230 days covered by obs)
NOAA Normal
22.82"
Departure from Normal
-2.14" : 91% of Normal
Water Year-To-Date: 40.42"
Oct 1, 2024 to Aug 18, 2025(301 of 322 days covered by obs)
NOAA Normal
39.55"
Departure from Normal
0.87" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.78
6.19
-0.41
Feb
4.24
4.40
-0.16
Mar
4.43
4.81
-0.38
Apr
3.42
3.64
-0.22
May
2.54
2.56
-0.02
Jun
1.66
1.71
-0.05
Jul
0.43
0.45
-0.02
Aug
0.55
0.58
-0.03
Sep
1.50
1.53
-0.03
Oct
3.76
3.85
-0.09
Nov
6.22
6.37
-0.15
Dec
6.75
7.15
-0.40
41.28
43.24
-1.96