Viewing Station: WA-KG-284 : Issaquah 0.5 SSW
Jan 18, 2022 - Dec 9, 20251,135 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.59"
December 1-10, 2025(9 of 10 days covered by obs)
NOAA Normal
2.15"
Departure from Normal
1.44" : 167% of Normal
Year-To-Date: 42.26"
Jan 1 to Dec 10, 2025(341 of 344 days covered by obs)
NOAA Normal
43.31"
Departure from Normal
-1.05" : 98% of Normal
Water Year-To-Date: 16.97"
Oct 1, 2025 to Dec 10, 2025(69 of 71 days covered by obs)
NOAA Normal
14.31"
Departure from Normal
2.66" : 119% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.64
6.37
0.27
Feb
4.57
4.48
0.09
Mar
5.06
5.01
0.05
Apr
3.87
4.02
-0.15
May
2.67
2.65
0.02
Jun
2.09
2.17
-0.08
Jul
0.90
0.89
0.01
Aug
1.09
1.17
-0.08
Sep
2.11
2.05
0.06
Oct
4.92
4.63
0.29
Nov
7.24
7.00
0.24
Dec
6.66
6.37
0.29
47.82
46.81
1.01