Viewing Station: SD-HG-11 : Pierre 8.3 NNW
Sep 22, 2009 - Sep 14, 2025336 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
September 1-17, 2025(1 of 17 days covered by obs)
NOAA Normal
0.84"
Departure from Normal
1.16" : 237% of Normal
Year-To-Date: 16.51"
Jan 1 to Sep 17, 2025(23 of 260 days covered by obs)
NOAA Normal
15.17"
Departure from Normal
1.34" : 109% of Normal
Water Year-To-Date: 17.32"
Oct 1, 2024 to Sep 17, 2025(25 of 352 days covered by obs)
NOAA Normal
17.64"
Departure from Normal
-0.32" : 98% 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