Viewing Station: OR-MT-33 : Portland 0.8 ENE
Feb 1, 2011 - Jun 9, 20265,724 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
June 1-10, 2026(9 of 10 days covered by obs)
NOAA Normal
0.54"
Departure from Normal
0.13" : 124% of Normal
Year-To-Date: 18.42"
Jan 1 to Jun 10, 2026(160 of 161 days covered by obs)
NOAA Normal
20.56"
Departure from Normal
-2.14" : 90% of Normal
Water Year-To-Date: 37.56"
Oct 1, 2025 to Jun 10, 2026(252 of 253 days covered by obs)
NOAA Normal
37.02"
Departure from Normal
0.54" : 101% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.74
6.28
-0.54
Feb
4.19
4.54
-0.35
Mar
4.32
4.86
-0.54
Apr
3.29
3.63
-0.34
May
2.48
2.65
-0.17
Jun
1.62
1.71
-0.09
Jul
0.44
0.44
0.00
Aug
0.56
0.55
0.01
Sep
1.53
1.58
-0.05
Oct
3.70
3.85
-0.15
Nov
6.08
6.49
-0.41
Dec
6.68
7.26
-0.58
40.63
43.84
-3.21