Viewing Station: WA-SJ-53 : Lopez Island 2.0 ESE
Aug 4, 2023 - Sep 17, 2025758 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.71"
Departure from Normal
-0.66" : 7% of Normal
Year-To-Date: 10.38"
Jan 1 to Sep 17, 2025(255 of 260 days covered by obs)
NOAA Normal
13.99"
Departure from Normal
-3.61" : 74% of Normal
Water Year-To-Date: 20.42"
Oct 1, 2024 to Sep 17, 2025(346 of 352 days covered by obs)
NOAA Normal
23.56"
Departure from Normal
-3.14" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.28
3.46
-0.18
Feb
2.11
2.32
-0.21
Mar
2.05
2.30
-0.25
Apr
1.70
1.81
-0.11
May
1.49
1.51
-0.02
Jun
1.12
1.21
-0.09
Jul
0.67
0.67
0.00
Aug
0.86
0.81
0.05
Sep
1.26
1.36
-0.10
Oct
2.61
2.82
-0.21
Nov
3.85
3.95
-0.10
Dec
3.11
3.43
-0.32
24.11
25.65
-1.54