Viewing Station: OR-MT-6 : Portland 2.5 SE
Dec 9, 2007 - Jul 26, 20256,215 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
July 1-26, 2025(26 of 26 days covered by obs)
NOAA Normal
0.39"
Departure from Normal
-0.13" : 66% of Normal
Year-To-Date: 19.46"
Jan 1 to Jul 26, 2025(206 of 207 days covered by obs)
NOAA Normal
22.82"
Departure from Normal
-3.36" : 85% of Normal
Water Year-To-Date: 39.11"
Oct 1, 2024 to Jul 26, 2025(298 of 299 days covered by obs)
NOAA Normal
39.72"
Departure from Normal
-0.61" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.88
6.26
-0.38
Feb
4.29
4.47
-0.18
Mar
4.51
4.83
-0.32
Apr
3.43
3.73
-0.30
May
2.60
2.63
-0.03
Jun
1.72
1.73
-0.01
Jul
0.47
0.45
0.02
Aug
0.58
0.57
0.01
Sep
1.58
1.55
0.03
Oct
3.85
3.91
-0.06
Nov
6.25
6.41
-0.16
Dec
6.80
7.17
-0.37
41.96
43.71
-1.75