Viewing Station: WA-SM-6 : Underwood 2.1 W
Oct 3, 2017 - Sep 8, 20263,114 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
September 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
0.19"
Departure from Normal
0.35" : 277% of Normal
Year-To-Date: 21.67"
Jan 1 to Sep 8, 2026(250 of 251 days covered by obs)
NOAA Normal
15.27"
Departure from Normal
6.40" : 142% of Normal
Water Year-To-Date: 46.84"
Oct 1, 2025 to Sep 8, 2026(342 of 343 days covered by obs)
NOAA Normal
27.34"
Departure from Normal
19.50" : 171% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.54
5.46
-0.92
Feb
3.16
3.94
-0.78
Mar
2.81
3.47
-0.66
Apr
1.84
2.03
-0.19
May
1.32
1.47
-0.15
Jun
0.89
0.90
-0.01
Jul
0.22
0.22
0.00
Aug
0.30
0.28
0.02
Sep
0.73
0.82
-0.09
Oct
2.45
2.80
-0.35
Nov
4.32
5.12
-0.80
Dec
5.30
6.23
-0.93
27.88
32.74
-4.86