Viewing Station: WA-KG-272 : Seattle 4.9 SE
Feb 5, 2021 - Aug 28, 20251,286 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-1, 2025(0 of 1 days covered by obs)
NOAA Normal
0.05"
Departure from Normal
-0.05" : 0% of Normal
Year-To-Date: 15.56"
Jan 1 to Sep 1, 2025(201 of 244 days covered by obs)
NOAA Normal
20.45"
Departure from Normal
-4.89" : 76% of Normal
Water Year-To-Date: 28.81"
Oct 1, 2024 to Sep 1, 2025(268 of 336 days covered by obs)
NOAA Normal
34.97"
Departure from Normal
-6.16" : 82% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.09
5.43
-0.34
Feb
3.52
3.79
-0.27
Mar
3.95
4.14
-0.19
Apr
2.92
3.03
-0.11
May
1.89
1.94
-0.05
Jun
1.45
1.50
-0.05
Jul
0.66
0.64
0.02
Aug
0.92
0.88
0.04
Sep
1.50
1.54
-0.04
Oct
3.57
3.78
-0.21
Nov
5.59
5.93
-0.34
Dec
5.36
5.78
-0.42
36.42
38.38
-1.96