Viewing Station: OR-BN-173 : Corvallis 4.9 NNE
Sep 26, 2023 - Apr 22, 2026214 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.43"
April 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.90"
Departure from Normal
0.53" : 118% of Normal
Year-To-Date: 15.63"
Jan 1 to Apr 22, 2026(112 of 112 days covered by obs)
NOAA Normal
22.65"
Departure from Normal
-7.02" : 69% of Normal
Water Year-To-Date: 31.95"
Oct 1, 2025 to Apr 22, 2026(169 of 204 days covered by obs)
NOAA Normal
43.25"
Departure from Normal
-11.30" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.78
7.30
0.48
Feb
5.85
5.53
0.32
Mar
6.12
5.49
0.63
Apr
3.96
3.73
0.23
May
2.42
2.38
0.04
Jun
1.36
1.35
0.01
Jul
0.33
0.33
0.00
Aug
0.42
0.39
0.03
Sep
1.52
1.56
-0.04
Oct
4.06
3.90
0.16
Nov
7.47
7.25
0.22
Dec
9.07
8.79
0.28
50.36
48.00
2.36