Viewing Station: WA-KG-319 : Mercer Island 2.3 SSE
Dec 27, 2024 - Jul 3, 2025151 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
July 1-5, 2025(3 of 5 days covered by obs)
NOAA Normal
0.11"
Departure from Normal
-0.11" : 0% of Normal
Year-To-Date: 17.30"
Jan 1 to Jul 5, 2025(184 of 186 days covered by obs)
NOAA Normal
19.45"
Departure from Normal
-2.15" : 89% of Normal
Water Year-To-Date: 18.14"
Oct 1, 2024 to Jul 5, 2025(189 of 278 days covered by obs)
NOAA Normal
34.08"
Departure from Normal
-15.94" : 53% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.13
5.53
-0.40
Feb
3.54
3.89
-0.35
Mar
4.00
4.26
-0.26
Apr
3.10
3.19
-0.09
May
2.01
2.02
-0.01
Jun
1.56
1.63
-0.07
Jul
0.69
0.69
0.00
Aug
0.97
0.93
0.04
Sep
1.57
1.60
-0.03
Oct
3.70
3.94
-0.24
Nov
5.66
6.10
-0.44
Dec
5.27
5.85
-0.58
37.20
39.63
-2.43