Viewing Station: OR-MT-149 : Troutdale 3.9 ESE
Sep 29, 2022 - Dec 25, 2025761 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 13.07"
December 1-26, 2025(22 of 26 days covered by obs)
NOAA Normal
7.36"
Departure from Normal
5.71" : 177% of Normal
Year-To-Date: 49.56"
Jan 1 to Dec 26, 2025(317 of 360 days covered by obs)
NOAA Normal
58.35"
Departure from Normal
-8.79" : 85% of Normal
Water Year-To-Date: 24.52"
Oct 1, 2025 to Dec 26, 2025(77 of 87 days covered by obs)
NOAA Normal
21.93"
Departure from Normal
2.59" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.80
7.49
0.31
Feb
6.03
5.61
0.42
Mar
6.46
6.16
0.30
Apr
5.42
4.88
0.54
May
3.88
3.52
0.36
Jun
2.93
2.66
0.27
Jul
0.68
0.64
0.04
Aug
0.88
0.80
0.08
Sep
2.34
2.16
0.18
Oct
5.73
5.19
0.54
Nov
8.84
7.94
0.90
Dec
8.78
8.64
0.14
59.77
55.69
4.08