Viewing Station: OR-MT-177 : Portland 3.6 ESE
Feb 1, 2026 - Jun 12, 2026132 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
June 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
0.69"
Departure from Normal
-0.05" : 93% of Normal
Year-To-Date: 15.59"
Jan 1 to Jun 12, 2026(132 of 163 days covered by obs)
NOAA Normal
21.40"
Departure from Normal
-5.81" : 73% of Normal
Water Year-To-Date: 15.59"
Oct 1, 2025 to Jun 12, 2026(132 of 255 days covered by obs)
NOAA Normal
38.30"
Departure from Normal
-22.71" : 41% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.88
6.35
-0.47
Feb
4.29
4.59
-0.30
Mar
4.51
4.96
-0.45
Apr
3.43
3.75
-0.32
May
2.60
2.74
-0.14
Jun
1.72
1.78
-0.06
Jul
0.47
0.48
-0.01
Aug
0.58
0.58
0.00
Sep
1.58
1.58
0.00
Oct
3.85
4.02
-0.17
Nov
6.25
6.47
-0.22
Dec
6.80
7.26
-0.46
41.96
44.56
-2.60