Viewing Station: WA-KG-272 : Seattle 4.9 SE
Feb 5, 2021 - May 10, 20251,202 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.17"
May 1-11, 2025(8 of 11 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
-0.50" : 25% of Normal
Year-To-Date: 13.07"
Jan 1 to May 11, 2025(110 of 131 days covered by obs)
NOAA Normal
16.15"
Departure from Normal
-3.08" : 81% of Normal
Water Year-To-Date: 26.32"
Oct 1, 2024 to May 11, 2025(177 of 223 days covered by obs)
NOAA Normal
30.67"
Departure from Normal
-4.35" : 86% 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