Viewing Station: OR-CB-30 : Rainier 1.5 W
Apr 18, 2013 - Aug 31, 20254,326 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-1, 2025(0 of 1 days covered by obs)
NOAA Normal
0.07"
Departure from Normal
-0.07" : 0% of Normal
Year-To-Date: 18.95"
Jan 1 to Sep 1, 2025(242 of 244 days covered by obs)
NOAA Normal
27.78"
Departure from Normal
-8.83" : 68% of Normal
Water Year-To-Date: 39.29"
Oct 1, 2024 to Sep 1, 2025(331 of 336 days covered by obs)
NOAA Normal
47.83"
Departure from Normal
-8.54" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.03
7.19
-0.16
Feb
5.01
5.30
-0.29
Mar
5.31
5.46
-0.15
Apr
4.13
4.33
-0.20
May
2.87
2.67
0.20
Jun
1.92
1.87
0.05
Jul
0.62
0.55
0.07
Aug
0.82
0.74
0.08
Sep
2.10
2.01
0.09
Oct
4.52
4.48
0.04
Nov
7.56
7.67
-0.11
Dec
7.97
8.29
-0.32
49.86
50.56
-0.70