Viewing Station: OR-WS-12 : Beaverton 1.7 SSE
Dec 14, 2007 - May 1, 2026821 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-2, 2026(1 of 2 days covered by obs)
NOAA Normal
0.15"
Departure from Normal
-0.15" : 0% of Normal
Year-To-Date: 15.80"
Jan 1 to May 2, 2026(107 of 122 days covered by obs)
NOAA Normal
17.96"
Departure from Normal
-2.16" : 88% of Normal
Water Year-To-Date: 33.26"
Oct 1, 2025 to May 2, 2026(196 of 214 days covered by obs)
NOAA Normal
34.71"
Departure from Normal
-1.45" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.89
5.92
-0.03
Feb
4.38
4.36
0.02
Mar
4.35
4.31
0.04
Apr
3.19
3.24
-0.05
May
2.29
2.31
-0.02
Jun
1.48
1.57
-0.09
Jul
0.40
0.40
0.00
Aug
0.53
0.48
0.05
Sep
1.46
1.43
0.03
Oct
3.65
3.52
0.13
Nov
6.13
6.22
-0.09
Dec
6.97
7.06
-0.09
40.72
40.82
-0.10