Viewing Station: OR-UM-14 : Umatilla 0.7 WSW
Nov 14, 2009 - Nov 10, 20252,366 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
November 1-10, 2025(10 of 10 days covered by obs)
NOAA Normal
0.34"
Departure from Normal
-0.14" : 58% of Normal
Year-To-Date: 10.96"
Jan 1 to Nov 10, 2025(291 of 314 days covered by obs)
NOAA Normal
6.84"
Departure from Normal
4.12" : 160% of Normal
Water Year-To-Date: 1.14"
Oct 1, 2025 to Nov 10, 2025(41 of 41 days covered by obs)
NOAA Normal
1.12"
Departure from Normal
0.02" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.16
1.09
0.07
Feb
0.84
0.79
0.05
Mar
0.83
0.81
0.02
Apr
0.71
0.68
0.03
May
0.88
0.83
0.05
Jun
0.61
0.57
0.04
Jul
0.17
0.16
0.01
Aug
0.22
0.19
0.03
Sep
0.30
0.29
0.01
Oct
0.78
0.74
0.04
Nov
1.03
0.98
0.05
Dec
1.27
1.22
0.05
8.80
8.35
0.45