Viewing Station: OR-BN-181 : Corvallis 1.9 SSW
Nov 22, 2025 - Apr 25, 2026151 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.81"
April 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
2.75"
Departure from Normal
1.06" : 139% of Normal
Year-To-Date: 13.24"
Jan 1 to Apr 25, 2026(111 of 115 days covered by obs)
NOAA Normal
19.10"
Departure from Normal
-5.86" : 69% of Normal
Water Year-To-Date: 22.86"
Oct 1, 2025 to Apr 25, 2026(151 of 207 days covered by obs)
NOAA Normal
36.05"
Departure from Normal
-13.19" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.32
6.34
-0.02
Feb
4.92
4.83
0.09
Mar
5.11
4.77
0.34
Apr
3.30
3.20
0.10
May
2.05
2.11
-0.06
Jun
1.08
1.25
-0.17
Jul
0.29
0.30
-0.01
Aug
0.35
0.34
0.01
Sep
1.24
1.32
-0.08
Oct
3.31
3.30
0.01
Nov
6.13
6.17
-0.04
Dec
7.51
7.51
0.00
41.61
41.44
0.17