Viewing Station: OR-YM-8 : Grand Ronde 3.5 NW
Jan 1, 2013 - Aug 23, 20264,941 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
August 1-24, 2026(23 of 24 days covered by obs)
NOAA Normal
0.78"
Departure from Normal
-0.72" : 8% of Normal
Year-To-Date: 28.76"
Jan 1 to Aug 24, 2026(234 of 236 days covered by obs)
NOAA Normal
50.53"
Departure from Normal
-21.77" : 57% of Normal
Water Year-To-Date: 64.65"
Oct 1, 2025 to Aug 24, 2026(326 of 328 days covered by obs)
NOAA Normal
87.01"
Departure from Normal
-22.36" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
13.63
11.16
2.47
Feb
10.04
8.43
1.61
Mar
10.24
7.82
2.42
Apr
7.70
5.70
2.00
May
4.45
3.17
1.28
Jun
2.95
1.99
0.96
Jul
0.74
0.42
0.32
Aug
1.01
0.59
0.42
Sep
2.94
1.97
0.97
Oct
8.01
5.92
2.09
Nov
13.59
10.94
2.65
Dec
14.88
13.56
1.32
90.18
71.67
18.51