Viewing Station: OR-MT-149 : Troutdale 3.9 ESE
Sep 29, 2022 - Mar 16, 2026806 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.82"
March 1-16, 2026(16 of 16 days covered by obs)
NOAA Normal
3.33"
Departure from Normal
2.49" : 175% of Normal
Year-To-Date: 15.21"
Jan 1 to Mar 16, 2026(74 of 75 days covered by obs)
NOAA Normal
17.16"
Departure from Normal
-1.95" : 89% of Normal
Water Year-To-Date: 40.36"
Oct 1, 2025 to Mar 16, 2026(153 of 167 days covered by obs)
NOAA Normal
40.51"
Departure from Normal
-0.15" : 100% 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