Viewing Station: OR-CC-8 : Oregon City 5.5 ESE
Dec 17, 2007 - Aug 25, 20266,505 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
August 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
-0.53" : 2% of Normal
Year-To-Date: 23.59"
Jan 1 to Aug 25, 2026(237 of 237 days covered by obs)
NOAA Normal
27.13"
Departure from Normal
-3.54" : 87% of Normal
Water Year-To-Date: 51.13"
Oct 1, 2025 to Aug 25, 2026(329 of 329 days covered by obs)
NOAA Normal
46.34"
Departure from Normal
4.79" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.26
6.87
-0.61
Feb
4.89
5.14
-0.25
Mar
5.26
5.60
-0.34
Apr
4.46
4.28
0.18
May
3.08
2.95
0.13
Jun
2.13
1.96
0.17
Jul
0.51
0.51
0.00
Aug
0.67
0.61
0.06
Sep
1.80
1.77
0.03
Oct
4.50
4.42
0.08
Nov
7.17
7.13
0.04
Dec
7.54
7.83
-0.29
48.27
49.07
-0.80