Viewing Station: OR-MT-157 : Portland 3.9 SSW
Oct 12, 2023 - Jan 26, 2026445 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
April 1-15, 2026(0 of 15 days covered by obs)
NOAA Normal
1.73"
Departure from Normal
-1.73" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Apr 15, 2026(4 of 105 days covered by obs)
NOAA Normal
17.22"
Departure from Normal
-17.22" : 0% of Normal
Water Year-To-Date: 0.03"
Oct 1, 2025 to Apr 15, 2026(12 of 197 days covered by obs)
NOAA Normal
35.04"
Departure from Normal
-35.01" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.24
6.39
-0.15
Feb
4.60
4.78
-0.18
Mar
4.64
5.10
-0.46
Apr
3.47
3.77
-0.30
May
2.52
2.62
-0.10
Jun
1.61
1.70
-0.09
Jul
0.42
0.43
-0.01
Aug
0.56
0.56
0.00
Sep
1.57
1.60
-0.03
Oct
3.94
4.08
-0.14
Nov
6.59
6.63
-0.04
Dec
7.29
7.50
-0.21
43.45
45.16
-1.71