Viewing Station: SD-BR-16 : Aberdeen 9.4 NW
Apr 25, 2009 - Jul 31, 20253,167 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.47"
July 1-31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.16"
Departure from Normal
1.31" : 141% of Normal
Year-To-Date: 13.42"
Jan 1 to Jul 31, 2025(104 of 212 days covered by obs)
NOAA Normal
13.67"
Departure from Normal
-0.25" : 98% of Normal
Water Year-To-Date: 15.38"
Oct 1, 2024 to Jul 31, 2025(148 of 304 days covered by obs)
NOAA Normal
16.81"
Departure from Normal
-1.43" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.49
0.47
0.02
Feb
0.58
0.56
0.02
Mar
0.89
0.89
0.00
Apr
1.83
1.80
0.03
May
3.14
3.21
-0.07
Jun
3.58
3.59
-0.01
Jul
3.16
3.26
-0.10
Aug
2.40
2.54
-0.14
Sep
2.11
2.17
-0.06
Oct
1.87
1.85
0.02
Nov
0.67
0.65
0.02
Dec
0.60
0.57
0.03
21.32
21.56
-0.24