Viewing Station: OR-MT-172 : Portland 3.9 SSW
Nov 8, 2025 - Jun 12, 2026213 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.82"
June 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
0.63"
Departure from Normal
0.19" : 130% of Normal
Year-To-Date: 19.16"
Jan 1 to Jun 12, 2026(162 of 163 days covered by obs)
NOAA Normal
21.66"
Departure from Normal
-2.50" : 88% of Normal
Water Year-To-Date: 30.79"
Oct 1, 2025 to Jun 12, 2026(214 of 255 days covered by obs)
NOAA Normal
39.18"
Departure from Normal
-8.39" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.13
6.38
-0.25
Feb
4.56
4.84
-0.28
Mar
4.54
5.10
-0.56
Apr
3.35
3.77
-0.42
May
2.45
2.62
-0.17
Jun
1.58
1.69
-0.11
Jul
0.42
0.43
-0.01
Aug
0.55
0.56
-0.01
Sep
1.53
1.58
-0.05
Oct
3.81
4.07
-0.26
Nov
6.48
6.63
-0.15
Dec
7.23
7.53
-0.30
42.63
45.20
-2.57