Viewing Station: OR-BN-62 : Corvallis 6.5 N
Nov 30, 2012 - Sep 20, 20264,551 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.03"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.99"
Departure from Normal
2.04" : 307% of Normal
Year-To-Date: 22.79"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
30.99"
Departure from Normal
-8.20" : 74% of Normal
Water Year-To-Date: 45.51"
Oct 1, 2025 to Sep 20, 2026(354 of 355 days covered by obs)
NOAA Normal
53.72"
Departure from Normal
-8.21" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.69
8.07
0.62
Feb
6.44
6.43
0.01
Mar
6.42
6.12
0.30
Apr
4.19
4.23
-0.04
May
2.30
2.52
-0.22
Jun
1.26
1.39
-0.13
Jul
0.30
0.32
-0.02
Aug
0.40
0.41
-0.01
Sep
1.48
1.62
-0.14
Oct
4.20
4.17
0.03
Nov
8.14
8.00
0.14
Dec
10.39
10.17
0.22
54.21
53.45
0.76