Viewing Station: OR-MT-82 : Portland 5.2 ESE
Jul 15, 2015 - Jul 26, 20253,482 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.31"
July 1-26, 2025(26 of 26 days covered by obs)
NOAA Normal
0.42"
Departure from Normal
-0.11" : 74% of Normal
Year-To-Date: 20.82"
Jan 1 to Jul 26, 2025(207 of 207 days covered by obs)
NOAA Normal
24.01"
Departure from Normal
-3.19" : 87% of Normal
Water Year-To-Date: 40.16"
Oct 1, 2024 to Jul 26, 2025(299 of 299 days covered by obs)
NOAA Normal
41.66"
Departure from Normal
-1.50" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.15
6.47
-0.32
Feb
4.51
4.69
-0.18
Mar
4.73
5.10
-0.37
Apr
3.61
3.77
-0.16
May
2.73
2.83
-0.10
Jun
1.86
1.89
-0.03
Jul
0.50
0.52
-0.02
Aug
0.61
0.60
0.01
Sep
1.65
1.60
0.05
Oct
4.06
4.09
-0.03
Nov
6.56
6.53
0.03
Dec
7.03
7.35
-0.32
44.00
45.44
-1.44