Viewing Station: OR-CC-139 : Oregon City 0.7 W
Sep 18, 2025 - Dec 5, 202574 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.70"
December 1-5, 2025(5 of 5 days covered by obs)
NOAA Normal
1.12"
Departure from Normal
-0.42" : 63% of Normal
Year-To-Date: 9.66"
Jan 1 to Dec 5, 2025(77 of 339 days covered by obs)
NOAA Normal
35.91"
Departure from Normal
-26.25" : 27% of Normal
Water Year-To-Date: 9.12"
Oct 1, 2025 to Dec 5, 2025(65 of 66 days covered by obs)
NOAA Normal
11.14"
Departure from Normal
-2.02" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.81
6.59
-0.78
Feb
4.33
4.78
-0.45
Mar
4.54
5.36
-0.82
Apr
3.50
4.03
-0.53
May
2.50
2.61
-0.11
Jun
1.62
1.81
-0.19
Jul
0.41
0.44
-0.03
Aug
0.54
0.61
-0.07
Sep
1.52
1.64
-0.12
Oct
3.86
4.28
-0.42
Nov
6.16
6.90
-0.74
Dec
6.93
7.59
-0.66
41.72
46.64
-4.92