Viewing Station: WA-KG-72 : Seattle 4.2 SW
Jul 1, 2008 - Dec 8, 20255,372 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
December 1-11, 2025(8 of 11 days covered by obs)
NOAA Normal
1.99"
Departure from Normal
-1.32" : 34% of Normal
Year-To-Date: 28.66"
Jan 1 to Dec 11, 2025(338 of 345 days covered by obs)
NOAA Normal
34.75"
Departure from Normal
-6.09" : 82% of Normal
Water Year-To-Date: 10.53"
Oct 1, 2025 to Dec 11, 2025(72 of 72 days covered by obs)
NOAA Normal
11.72"
Departure from Normal
-1.19" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.43
5.95
-0.52
Feb
3.74
4.01
-0.27
Mar
4.18
4.26
-0.08
Apr
3.04
2.98
0.06
May
1.93
1.97
-0.04
Jun
1.45
1.51
-0.06
Jul
0.70
0.68
0.02
Aug
0.96
0.92
0.04
Sep
1.60
1.55
0.05
Oct
3.77
3.65
0.12
Nov
5.96
6.30
-0.34
Dec
5.62
6.25
-0.63
38.38
40.03
-1.65