Viewing Station: OR-CB-37 : Rainier 1.9 WSW
Jan 27, 2016 - Sep 1, 20253,025 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-3, 2025(1 of 3 days covered by obs)
NOAA Normal
0.24"
Departure from Normal
-0.24" : 0% of Normal
Year-To-Date: 20.18"
Jan 1 to Sep 3, 2025(250 of 246 days covered by obs)
NOAA Normal
32.91"
Departure from Normal
-12.73" : 61% of Normal
Water Year-To-Date: 43.33"
Oct 1, 2024 to Sep 3, 2025(342 of 338 days covered by obs)
NOAA Normal
56.71"
Departure from Normal
-13.38" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.47
7.92
0.55
Feb
6.09
6.08
0.01
Mar
6.40
5.84
0.56
Apr
4.80
4.44
0.36
May
3.21
2.75
0.46
Jun
2.14
1.93
0.21
Jul
0.66
0.62
0.04
Aug
0.90
0.76
0.14
Sep
2.38
2.04
0.34
Oct
5.33
4.67
0.66
Nov
8.98
8.54
0.44
Dec
9.49
9.09
0.40
58.85
54.68
4.17