Viewing Station: OR-YM-25 : Yamhill 4.4 NNW
Jun 12, 2017 - Sep 13, 20252,288 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
September 1-13, 2025(13 of 13 days covered by obs)
NOAA Normal
0.64"
Departure from Normal
-0.35" : 45% of Normal
Year-To-Date: 21.84"
Jan 1 to Sep 13, 2025(254 of 256 days covered by obs)
NOAA Normal
26.98"
Departure from Normal
-5.14" : 81% of Normal
Water Year-To-Date: 47.30"
Oct 1, 2024 to Sep 13, 2025(345 of 348 days covered by obs)
NOAA Normal
48.01"
Departure from Normal
-0.71" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
7.51
7.82
-0.31
Feb
5.76
5.62
0.14
Mar
5.19
5.49
-0.30
Apr
3.68
3.66
0.02
May
2.18
2.22
-0.04
Jun
1.25
1.34
-0.09
Jul
0.30
0.31
-0.01
Aug
0.47
0.47
0.00
Sep
1.48
1.47
0.01
Oct
4.02
4.00
0.02
Nov
7.34
7.57
-0.23
Dec
9.67
9.31
0.36
48.85
49.28
-0.43