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 1-25, 2025(22 of 25 days covered by obs)
NOAA Normal
7.08"
Departure from Normal
5.99" : 185% of Normal
Year-To-Date: 49.56"
Jan 1 to Dec 25, 2025(317 of 359 days covered by obs)
NOAA Normal
58.07"
Departure from Normal
-8.51" : 85% of Normal
Water Year-To-Date: 24.52"
Oct 1, 2025 to Dec 25, 2025(77 of 86 days covered by obs)
NOAA Normal
21.65"
Departure from Normal
2.87" : 113% 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