Viewing Station: SD-ST-6 : Fort Pierre 0.5 SE
Apr 11, 2014 - Oct 17, 20254,051 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.68"
October 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.21" : 76% of Normal
Year-To-Date: 22.02"
Jan 1 to Oct 18, 2025(282 of 291 days covered by obs)
NOAA Normal
16.79"
Departure from Normal
5.23" : 131% of Normal
Water Year-To-Date: 0.68"
Oct 1, 2025 to Oct 18, 2025(17 of 18 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.21" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.39
0.43
-0.04
Feb
0.58
0.49
0.09
Mar
0.87
0.79
0.08
Apr
1.89
1.78
0.11
May
3.01
3.06
-0.05
Jun
3.24
3.40
-0.16
Jul
2.44
2.33
0.11
Aug
1.97
1.90
0.07
Sep
1.51
1.62
-0.11
Oct
1.54
1.50
0.04
Nov
0.52
0.45
0.07
Dec
0.46
0.42
0.04
18.42
18.17
0.25