Viewing Station: SD-HG-29 : Pierre 6.9 N
Jun 30, 2018 - Apr 27, 2026336 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.28"
May 1-18, 2026(1 of 18 days covered by obs)
NOAA Normal
1.74"
Departure from Normal
-1.46" : 16% of Normal
Year-To-Date: 0.89"
Jan 1 to May 18, 2026(3 of 138 days covered by obs)
NOAA Normal
5.34"
Departure from Normal
-4.45" : 17% of Normal
Water Year-To-Date: 1.48"
Oct 1, 2025 to May 18, 2026(7 of 230 days covered by obs)
NOAA Normal
7.83"
Departure from Normal
-6.35" : 19% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.38
0.39
-0.01
Feb
0.57
0.48
0.09
Mar
0.84
0.76
0.08
Apr
1.81
1.68
0.13
May
3.00
3.06
-0.06
Jun
3.27
3.47
-0.20
Jul
2.49
2.33
0.16
Aug
2.02
1.94
0.08
Sep
1.51
1.60
-0.09
Oct
1.54
1.50
0.04
Nov
0.50
0.42
0.08
Dec
0.45
0.41
0.04
18.38
18.04
0.34