Viewing Station: SD-HG-14 : Pierre 0.7 WSW
Jun 1, 2010 - Sep 9, 20262,198 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.78"
September 1-9, 2026(7 of 9 days covered by obs)
NOAA Normal
0.45"
Departure from Normal
0.33" : 172% of Normal
Year-To-Date: 11.93"
Jan 1 to Sep 9, 2026(196 of 252 days covered by obs)
NOAA Normal
14.84"
Departure from Normal
-2.91" : 80% of Normal
Water Year-To-Date: 14.04"
Oct 1, 2025 to Sep 9, 2026(275 of 344 days covered by obs)
NOAA Normal
17.36"
Departure from Normal
-3.32" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.39
0.43
-0.04
Feb
0.58
0.50
0.08
Mar
0.87
0.79
0.08
Apr
1.89
1.80
0.09
May
3.01
3.11
-0.10
Jun
3.24
3.47
-0.23
Jul
2.44
2.36
0.08
Aug
1.97
1.89
0.08
Sep
1.51
1.66
-0.15
Oct
1.54
1.51
0.03
Nov
0.52
0.46
0.06
Dec
0.46
0.42
0.04
18.42
18.40
0.02