Viewing Station: WA-SG-31 : Marblemount 2.1 NE
Jan 16, 2011 - Sep 17, 20253,201 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.41"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
-1.96" : 17% of Normal
Year-To-Date: 35.32"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
44.26"
Departure from Normal
-8.94" : 80% of Normal
Water Year-To-Date: 72.70"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
72.97"
Departure from Normal
-0.27" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
10.19
11.21
-1.02
Feb
6.36
6.89
-0.53
Mar
8.12
8.06
0.06
Apr
5.58
5.14
0.44
May
4.21
3.73
0.48
Jun
3.64
3.12
0.52
Jul
1.85
1.62
0.23
Aug
1.94
1.78
0.16
Sep
4.19
3.61
0.58
Oct
8.01
7.93
0.08
Nov
11.13
12.42
-1.29
Dec
9.57
10.45
-0.88
74.79
75.96
-1.17