Viewing Station: OR-MT-144 : Portland 2.1 NE
Nov 7, 2021 - Jul 25, 20251,323 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
July 1-26, 2025(25 of 26 days covered by obs)
NOAA Normal
0.41"
Departure from Normal
0.04" : 109% of Normal
Year-To-Date: 20.00"
Jan 1 to Jul 26, 2025(206 of 207 days covered by obs)
NOAA Normal
22.89"
Departure from Normal
-2.89" : 87% of Normal
Water Year-To-Date: 38.70"
Oct 1, 2024 to Jul 26, 2025(298 of 299 days covered by obs)
NOAA Normal
39.69"
Departure from Normal
-0.99" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.85
6.24
-0.39
Feb
4.28
4.49
-0.21
Mar
4.50
4.85
-0.35
Apr
3.43
3.60
-0.17
May
2.65
2.63
0.02
Jun
1.77
1.74
0.03
Jul
0.49
0.46
0.03
Aug
0.59
0.55
0.04
Sep
1.62
1.57
0.05
Oct
3.83
3.85
-0.02
Nov
6.22
6.41
-0.19
Dec
6.75
7.17
-0.42
41.98
43.56
-1.58