Viewing Station: OR-MT-149 : Troutdale 3.9 ESE
Sep 29, 2022 - May 4, 2025648 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.03"
May 1-10, 2025(4 of 10 days covered by obs)
NOAA Normal
1.25"
Departure from Normal
-1.22" : 2% of Normal
Year-To-Date: 19.00"
Jan 1 to May 10, 2025(113 of 130 days covered by obs)
NOAA Normal
26.96"
Departure from Normal
-7.96" : 70% of Normal
Water Year-To-Date: 40.05"
Oct 1, 2024 to May 10, 2025(200 of 222 days covered by obs)
NOAA Normal
50.31"
Departure from Normal
-10.26" : 80% 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