Viewing Station: WA-WC-29 : Custer 3.0 NNW
May 14, 2009 - Sep 17, 20255,668 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
1.30"
Departure from Normal
-0.96" : 26% of Normal
Year-To-Date: 23.77"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
24.42"
Departure from Normal
-0.65" : 97% of Normal
Water Year-To-Date: 46.73"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
41.12"
Departure from Normal
5.61" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.05
6.16
-0.11
Feb
3.51
3.78
-0.27
Mar
4.03
4.57
-0.54
Apr
3.03
3.33
-0.30
May
2.35
2.66
-0.31
Jun
1.81
2.01
-0.20
Jul
1.09
1.28
-0.19
Aug
1.25
1.33
-0.08
Sep
2.30
2.36
-0.06
Oct
4.64
4.78
-0.14
Nov
6.31
6.51
-0.20
Dec
5.75
5.81
-0.06
42.12
44.58
-2.46