Viewing Station: WA-KG-229 : Seattle 5.5 NNE
Jan 17, 2017 - Jun 8, 20252,538 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
June 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
0.43"
Departure from Normal
-0.33" : 23% of Normal
Year-To-Date: 16.40"
Jan 1 to Jun 8, 2025(152 of 159 days covered by obs)
NOAA Normal
18.12"
Departure from Normal
-1.72" : 91% of Normal
Water Year-To-Date: 34.46"
Oct 1, 2024 to Jun 8, 2025(244 of 251 days covered by obs)
NOAA Normal
32.92"
Departure from Normal
1.54" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.00
5.29
-0.29
Feb
3.59
3.55
0.04
Mar
4.11
3.83
0.28
Apr
2.95
2.74
0.21
May
2.04
2.07
-0.03
Jun
1.61
1.67
-0.06
Jul
0.77
0.78
-0.01
Aug
0.99
0.93
0.06
Sep
1.63
1.63
0.00
Oct
3.73
3.62
0.11
Nov
5.67
5.92
-0.25
Dec
5.40
5.59
-0.19
37.49
37.62
-0.13