Viewing Station: OR-CB-40 : Clatskanie 8.8 SW
May 30, 2017 - Aug 31, 20252,759 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.89"
August 1-31, 2025(31 of 31 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
0.07" : 109% of Normal
Year-To-Date: 24.32"
Jan 1 to Aug 31, 2025(242 of 243 days covered by obs)
NOAA Normal
34.74"
Departure from Normal
-10.42" : 70% of Normal
Water Year-To-Date: 52.11"
Oct 1, 2024 to Aug 31, 2025(333 of 335 days covered by obs)
NOAA Normal
60.88"
Departure from Normal
-8.77" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
9.35
10.58
-1.23
Feb
6.96
7.72
-0.76
Mar
7.19
8.08
-0.89
Apr
4.85
6.22
-1.37
May
2.98
3.42
-0.44
Jun
1.99
2.12
-0.13
Jul
0.60
0.66
-0.06
Aug
0.82
0.72
0.10
Sep
2.33
2.11
0.22
Oct
5.53
6.10
-0.57
Nov
9.80
11.32
-1.52
Dec
10.81
12.28
-1.47
63.21
71.33
-8.12