Viewing Station: WA-SJ-50 : Lopez Island 4.7 SSE
Oct 18, 2021 - Sep 17, 2025938 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.07"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.70"
Departure from Normal
-0.63" : 10% of Normal
Year-To-Date: 9.32"
Jan 1 to Sep 17, 2025(223 of 260 days covered by obs)
NOAA Normal
13.58"
Departure from Normal
-4.26" : 69% of Normal
Water Year-To-Date: 18.60"
Oct 1, 2024 to Sep 17, 2025(313 of 352 days covered by obs)
NOAA Normal
23.01"
Departure from Normal
-4.41" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.23
3.46
-0.23
Feb
2.04
2.32
-0.28
Mar
2.01
2.31
-0.30
Apr
1.62
1.82
-0.20
May
1.41
1.50
-0.09
Jun
1.07
1.22
-0.15
Jul
0.65
0.68
-0.03
Aug
0.85
0.80
0.05
Sep
1.24
1.33
-0.09
Oct
2.59
2.81
-0.22
Nov
3.79
3.97
-0.18
Dec
3.05
3.46
-0.41
23.55
25.68
-2.13