Viewing Station: WA-SG-53 : Concrete 1.4 SSW
Mar 20, 2017 - Sep 17, 20252,964 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.30"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.82"
Departure from Normal
-1.52" : 16% of Normal
Year-To-Date: 32.05"
Jan 1 to Sep 17, 2025(243 of 260 days covered by obs)
NOAA Normal
40.60"
Departure from Normal
-8.55" : 79% of Normal
Water Year-To-Date: 66.56"
Oct 1, 2024 to Sep 17, 2025(333 of 352 days covered by obs)
NOAA Normal
69.48"
Departure from Normal
-2.92" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
10.57
9.99
0.58
Feb
6.81
6.42
0.39
Mar
7.36
7.15
0.21
Apr
5.06
4.70
0.36
May
3.41
3.29
0.12
Jun
2.72
2.59
0.13
Jul
1.32
1.14
0.18
Aug
1.53
1.48
0.05
Sep
3.22
3.22
0.00
Oct
7.19
7.15
0.04
Nov
11.34
10.95
0.39
Dec
10.35
10.03
0.32
70.88
68.11
2.77