Viewing Station: SD-HG-10 : Pierre 1.3 S
Mar 19, 2009 - Sep 16, 20255,837 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.26"
September 1-16, 2025(16 of 16 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
0.44" : 154% of Normal
Year-To-Date: 17.65"
Jan 1 to Sep 16, 2025(259 of 259 days covered by obs)
NOAA Normal
15.25"
Departure from Normal
2.40" : 116% of Normal
Water Year-To-Date: 19.24"
Oct 1, 2024 to Sep 16, 2025(351 of 351 days covered by obs)
NOAA Normal
17.79"
Departure from Normal
1.45" : 108% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.40
0.43
-0.03
Feb
0.59
0.50
0.09
Mar
0.87
0.80
0.07
Apr
1.90
1.81
0.09
May
3.01
3.12
-0.11
Jun
3.26
3.47
-0.21
Jul
2.43
2.37
0.06
Aug
1.97
1.88
0.09
Sep
1.53
1.67
-0.14
Oct
1.55
1.52
0.03
Nov
0.53
0.47
0.06
Dec
0.46
0.43
0.03
18.50
18.47
0.03