Viewing Station: WA-SJ-36 : Lopez Island 6.7 SSE
Nov 11, 2012 - Sep 18, 20254,306 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
0.71"
Departure from Normal
-0.66" : 7% of Normal
Year-To-Date: 9.47"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
13.28"
Departure from Normal
-3.81" : 71% of Normal
Water Year-To-Date: 18.84"
Oct 1, 2024 to Sep 18, 2025(353 of 353 days covered by obs)
NOAA Normal
22.21"
Departure from Normal
-3.37" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.06
3.42
-0.36
Feb
1.97
2.29
-0.32
Mar
1.94
2.28
-0.34
Apr
1.60
1.80
-0.20
May
1.45
1.49
-0.04
Jun
1.07
1.23
-0.16
Jul
0.64
0.68
-0.04
Aug
0.84
0.80
0.04
Sep
1.18
1.31
-0.13
Oct
2.43
2.77
-0.34
Nov
3.58
3.90
-0.32
Dec
2.92
3.39
-0.47
22.68
25.36
-2.68