Viewing Station: WA-IS-35 : Coupeville 2.8 WNW
Dec 16, 2015 - Sep 17, 20253,146 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
September 1-17, 2025(16 of 17 days covered by obs)
PRISM Normal
0.69"
Departure from Normal
-0.67" : 3% of Normal
Year-To-Date: 6.79"
Jan 1 to Sep 17, 2025(228 of 260 days covered by obs)
PRISM Normal
13.75"
Departure from Normal
-6.96" : 49% of Normal
Water Year-To-Date: 15.44"
Oct 1, 2024 to Sep 17, 2025(315 of 352 days covered by obs)
PRISM Normal
21.88"
Departure from Normal
-6.44" : 71% of Normal
MonthPRISM Normals
Jan
2.66
Feb
1.94
Mar
2.11
Apr
1.88
May
1.65
Jun
1.38
Jul
0.74
Aug
0.70
Sep
1.22
Oct
2.12
Nov
3.27
Dec
2.74
22.41