Viewing Station: OR-CC-88 : West Linn 0.7 NW
Oct 1, 2015 - Jun 12, 20264,334 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.70"
June 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
0.65"
Departure from Normal
0.05" : 107% of Normal
Year-To-Date: 21.28"
Jan 1 to Jun 12, 2026(163 of 163 days covered by obs)
NOAA Normal
22.24"
Departure from Normal
-0.96" : 96% of Normal
Water Year-To-Date: 47.46"
Oct 1, 2025 to Jun 12, 2026(255 of 255 days covered by obs)
NOAA Normal
39.99"
Departure from Normal
7.47" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.14
7.04
-0.90
Feb
4.58
5.17
-0.59
Mar
4.75
5.66
-0.91
Apr
3.57
4.23
-0.66
May
2.55
2.98
-0.43
Jun
1.63
1.85
-0.22
Jul
0.42
0.42
0.00
Aug
0.56
0.61
-0.05
Sep
1.58
1.66
-0.08
Oct
4.00
4.60
-0.60
Nov
6.52
7.23
-0.71
Dec
7.23
7.75
-0.52
43.53
49.20
-5.67