Viewing Station: WA-KG-238 : Seattle 5.0 NE
Jan 2, 2018 - Dec 9, 20252,616 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.15"
December 1-10, 2025(9 of 10 days covered by obs)
NOAA Normal
1.66"
Departure from Normal
0.49" : 129% of Normal
Year-To-Date: 30.17"
Jan 1 to Dec 10, 2025(339 of 344 days covered by obs)
NOAA Normal
32.43"
Departure from Normal
-2.26" : 93% of Normal
Water Year-To-Date: 12.77"
Oct 1, 2025 to Dec 10, 2025(70 of 71 days covered by obs)
NOAA Normal
10.69"
Departure from Normal
2.08" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.82
5.25
-0.43
Feb
3.42
3.61
-0.19
Mar
3.93
3.97
-0.04
Apr
2.79
2.87
-0.08
May
1.97
2.06
-0.09
Jun
1.56
1.65
-0.09
Jul
0.76
0.74
0.02
Aug
0.93
0.92
0.01
Sep
1.56
1.64
-0.08
Oct
3.59
3.64
-0.05
Nov
5.44
5.74
-0.30
Dec
5.16
5.66
-0.50
35.93
37.75
-1.82