Viewing Station: SD-HG-11 : Pierre 8.3 NNW
Sep 22, 2009 - Jul 3, 2026354 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.37"
July 1-21, 2026(1 of 21 days covered by obs)
NOAA Normal
1.69"
Departure from Normal
-1.32" : 22% of Normal
Year-To-Date: 7.20"
Jan 1 to Jul 21, 2026(14 of 202 days covered by obs)
NOAA Normal
11.51"
Departure from Normal
-4.31" : 63% of Normal
Water Year-To-Date: 8.80"
Oct 1, 2025 to Jul 21, 2026(17 of 294 days covered by obs)
NOAA Normal
13.98"
Departure from Normal
-5.18" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.38
0.38
0.00
Feb
0.56
0.47
0.09
Mar
0.84
0.76
0.08
Apr
1.80
1.64
0.16
May
3.00
3.03
-0.03
Jun
3.24
3.43
-0.19
Jul
2.50
2.31
0.19
Aug
2.01
1.94
0.07
Sep
1.49
1.58
-0.09
Oct
1.53
1.49
0.04
Nov
0.49
0.42
0.07
Dec
0.45
0.41
0.04
18.29
17.86
0.43