Viewing Station: SD-PK-8 : Bison 8.7 W
Jul 3, 2007 - Jun 22, 2025868 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.02"
June 1-22, 2025(5 of 22 days covered by obs)
NOAA Normal
2.27"
Departure from Normal
-0.25" : 89% of Normal
Year-To-Date: 10.21"
Jan 1 to Jun 22, 2025(17 of 173 days covered by obs)
NOAA Normal
8.61"
Departure from Normal
1.60" : 119% of Normal
Water Year-To-Date: 11.75"
Oct 1, 2024 to Jun 22, 2025(21 of 265 days covered by obs)
NOAA Normal
10.93"
Departure from Normal
0.82" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.36
0.39
-0.03
Feb
0.57
0.52
0.05
Mar
0.78
0.83
-0.05
Apr
1.54
1.64
-0.10
May
3.09
2.96
0.13
Jun
3.10
3.15
-0.05
Jul
2.46
2.56
-0.10
Aug
1.77
1.80
-0.03
Sep
1.34
1.33
0.01
Oct
1.38
1.45
-0.07
Nov
0.53
0.52
0.01
Dec
0.41
0.44
-0.03
17.33
17.59
-0.26