Viewing Station: WA-KG-317 : Seattle 6.3 S
Jun 16, 2024 - Apr 20, 2026493 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.12"
April 1-23, 2026(20 of 23 days covered by obs)
NOAA Normal
2.53"
Departure from Normal
0.59" : 123% of Normal
Year-To-Date: 13.28"
Jan 1 to Apr 23, 2026(110 of 113 days covered by obs)
NOAA Normal
17.13"
Departure from Normal
-3.85" : 78% of Normal
Water Year-To-Date: 28.39"
Oct 1, 2025 to Apr 23, 2026(202 of 205 days covered by obs)
NOAA Normal
33.87"
Departure from Normal
-5.48" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.93
5.75
0.18
Feb
4.13
3.98
0.15
Mar
4.54
4.27
0.27
Apr
3.30
3.10
0.20
May
2.03
2.01
0.02
Jun
1.54
1.52
0.02
Jul
0.71
0.64
0.07
Aug
1.00
0.93
0.07
Sep
1.67
1.62
0.05
Oct
4.08
3.83
0.25
Nov
6.49
6.26
0.23
Dec
6.17
6.17
0.00
41.59
40.08
1.51