Viewing Station: SD-HG-30 : Pierre 6.6 NNW
Sep 25, 2018 - Aug 31, 2025341 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-14, 2025(0 of 14 days covered by obs)
NOAA Normal
0.70"
Departure from Normal
-0.70" : 0% of Normal
Year-To-Date: 15.22"
Jan 1 to Sep 14, 2025(59 of 257 days covered by obs)
NOAA Normal
15.08"
Departure from Normal
0.14" : 101% of Normal
Water Year-To-Date: 16.57"
Oct 1, 2024 to Sep 14, 2025(62 of 349 days covered by obs)
NOAA Normal
17.57"
Departure from Normal
-1.00" : 94% 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
1.67
0.14
May
3.00
3.05
-0.05
Jun
3.27
3.46
-0.19
Jul
2.49
2.32
0.17
Aug
2.02
1.94
0.08
Sep
1.51
1.59
-0.08
Oct
1.54
1.49
0.05
Nov
0.50
0.42
0.08
Dec
0.45
0.41
0.04
18.38
17.98
0.40