Viewing Station: OR-YM-4 : Yamhill 1.1 NNW
Jan 6, 2008 - Sep 21, 20266,325 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.33"
September 1-29, 2026(21 of 29 days covered by obs)
NOAA Normal
1.26"
Departure from Normal
0.07" : 106% of Normal
Year-To-Date: 20.19"
Jan 1 to Sep 29, 2026(264 of 272 days covered by obs)
NOAA Normal
25.04"
Departure from Normal
-4.85" : 81% of Normal
Water Year-To-Date: 40.27"
Oct 1, 2025 to Sep 29, 2026(356 of 364 days covered by obs)
NOAA Normal
43.95"
Departure from Normal
-3.68" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.77
7.23
-0.46
Feb
5.18
5.36
-0.18
Mar
4.63
5.06
-0.43
Apr
3.36
3.37
-0.01
May
2.01
2.07
-0.06
Jun
1.14
1.31
-0.17
Jul
0.27
0.28
-0.01
Aug
0.42
0.45
-0.03
Sep
1.30
1.36
-0.06
Oct
3.56
3.73
-0.17
Nov
6.59
7.11
-0.52
Dec
8.76
8.78
-0.02
43.99
46.11
-2.12