Viewing Station: WA-IS-45 : Oak Harbor 4.7 E
May 1, 2019 - May 21, 20252,223 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.93"
May 1-25, 2025(21 of 25 days covered by obs)
NOAA Normal
1.76"
Departure from Normal
-0.83" : 53% of Normal
Year-To-Date: 8.16"
Jan 1 to May 25, 2025(141 of 145 days covered by obs)
NOAA Normal
13.75"
Departure from Normal
-5.59" : 59% of Normal
Water Year-To-Date: 20.26"
Oct 1, 2024 to May 25, 2025(233 of 237 days covered by obs)
NOAA Normal
25.36"
Departure from Normal
-5.10" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.86
3.26
0.60
Feb
2.78
2.25
0.53
Mar
2.92
2.39
0.53
Apr
2.43
2.08
0.35
May
2.18
1.80
0.38
Jun
1.63
1.43
0.20
Jul
0.91
0.77
0.14
Aug
1.03
0.81
0.22
Sep
1.62
1.41
0.21
Oct
3.20
2.55
0.65
Nov
4.55
3.80
0.75
Dec
3.86
3.27
0.59
30.97
25.82
5.15