Viewing Station: SD-PK-28 : Bison 20.3 SSE
Mar 31, 2012 - May 6, 20253,734 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.46"
May 1-9, 2025(6 of 9 days covered by obs)
NOAA Normal
0.92"
Departure from Normal
0.54" : 158% of Normal
Year-To-Date: 5.44"
Jan 1 to May 9, 2025(61 of 129 days covered by obs)
NOAA Normal
4.41"
Departure from Normal
1.03" : 123% of Normal
Water Year-To-Date: 6.34"
Oct 1, 2024 to May 9, 2025(103 of 221 days covered by obs)
NOAA Normal
6.66"
Departure from Normal
-0.32" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.30
0.35
-0.05
Feb
0.59
0.55
0.04
Mar
0.88
0.80
0.08
Apr
1.72
1.74
-0.02
May
3.18
3.30
-0.12
Jun
3.18
3.48
-0.30
Jul
2.46
2.72
-0.26
Aug
1.66
2.08
-0.42
Sep
1.24
1.46
-0.22
Oct
1.37
1.36
0.01
Nov
0.47
0.52
-0.05
Dec
0.41
0.44
-0.03
17.46
18.80
-1.34