Viewing Station: WA-KG-294 : Seattle 4.0 NNW
May 1, 2022 - May 31, 20251,044 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 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: 13.18"
Jan 1 to Jun 1, 2025(149 of 152 days covered by obs)
NOAA Normal
18.42"
Departure from Normal
-5.24" : 72% of Normal
Water Year-To-Date: 29.00"
Oct 1, 2024 to Jun 1, 2025(241 of 244 days covered by obs)
NOAA Normal
33.75"
Departure from Normal
-4.75" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.29
5.67
-0.38
Feb
3.81
3.67
0.14
Mar
4.27
4.15
0.12
Apr
2.98
2.90
0.08
May
2.02
1.99
0.03
Jun
1.57
1.56
0.01
Jul
0.76
0.73
0.03
Aug
0.97
0.94
0.03
Sep
1.65
1.54
0.11
Oct
3.81
3.63
0.18
Nov
5.82
5.97
-0.15
Dec
5.70
5.89
-0.19
38.65
38.64
0.01