Viewing Station: WA-CK-10 : Brush Prairie 5.4 E
Nov 12, 2008 - Sep 17, 20255,660 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.46"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.44"
Departure from Normal
-0.98" : 32% of Normal
Year-To-Date: 27.70"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
39.32"
Departure from Normal
-11.62" : 70% of Normal
Water Year-To-Date: 53.95"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
65.05"
Departure from Normal
-11.10" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
8.95
8.93
0.02
Feb
6.73
6.97
-0.24
Mar
7.19
7.06
0.13
Apr
5.95
5.60
0.35
May
4.17
4.31
-0.14
Jun
3.08
2.98
0.10
Jul
0.78
0.79
-0.01
Aug
1.03
1.01
0.02
Sep
2.54
2.55
-0.01
Oct
6.21
5.99
0.22
Nov
9.71
9.30
0.41
Dec
9.81
10.15
-0.34
66.15
65.64
0.51