Viewing Station: SD-BR-11 : Aberdeen 1.5 SSW
May 5, 2008 - Sep 14, 20256,192 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
September 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
1.03"
Departure from Normal
-0.83" : 19% of Normal
Year-To-Date: 23.77"
Jan 1 to Sep 15, 2025(257 of 258 days covered by obs)
NOAA Normal
16.95"
Departure from Normal
6.82" : 140% of Normal
Water Year-To-Date: 25.72"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
20.15"
Departure from Normal
5.57" : 128% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.52
0.52
0.00
Feb
0.58
0.61
-0.03
Mar
0.89
0.89
0.00
Apr
1.86
1.87
-0.01
May
3.08
3.32
-0.24
Jun
3.58
3.63
-0.05
Jul
3.17
3.26
-0.09
Aug
2.24
2.33
-0.09
Sep
2.07
2.10
-0.03
Oct
1.93
1.92
0.01
Nov
0.69
0.70
-0.01
Dec
0.58
0.60
-0.02
21.19
21.75
-0.56