Viewing Station: OR-MT-169 : Troutdale 1.2 SE
Aug 16, 2025 - Aug 25, 2026294 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
August 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
-0.61" : 9% of Normal
Year-To-Date: 20.19"
Jan 1 to Aug 25, 2026(236 of 237 days covered by obs)
NOAA Normal
31.25"
Departure from Normal
-11.06" : 65% of Normal
Water Year-To-Date: 41.62"
Oct 1, 2025 to Aug 25, 2026(291 of 329 days covered by obs)
NOAA Normal
52.77"
Departure from Normal
-11.15" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.21
6.73
0.48
Feb
5.50
4.90
0.60
Mar
5.97
5.19
0.78
Apr
4.99
4.24
0.75
May
3.58
3.12
0.46
Jun
2.66
2.39
0.27
Jul
0.67
0.62
0.05
Aug
0.83
0.72
0.11
Sep
2.21
1.82
0.39
Oct
5.26
4.44
0.82
Nov
8.08
7.13
0.95
Dec
8.18
7.65
0.53
55.14
48.95
6.19