Viewing Station: OR-WS-178 : Tigard 2.8 W
Oct 13, 2024 - Nov 21, 2025400 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.43"
November 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
4.29"
Departure from Normal
0.14" : 103% of Normal
Year-To-Date: 29.14"
Jan 1 to Nov 21, 2025(325 of 325 days covered by obs)
NOAA Normal
31.91"
Departure from Normal
-2.77" : 91% of Normal
Water Year-To-Date: 8.81"
Oct 1, 2025 to Nov 21, 2025(52 of 52 days covered by obs)
NOAA Normal
7.94"
Departure from Normal
0.87" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.89
6.19
-0.30
Feb
4.38
4.52
-0.14
Mar
4.35
4.54
-0.19
Apr
3.19
3.49
-0.30
May
2.29
2.32
-0.03
Jun
1.48
1.55
-0.07
Jul
0.40
0.39
0.01
Aug
0.53
0.48
0.05
Sep
1.46
1.50
-0.04
Oct
3.65
3.83
-0.18
Nov
6.13
6.53
-0.40
Dec
6.97
7.41
-0.44
40.72
42.75
-2.03