Viewing Station: SD-BK-7 : Brookings 0.2 SSW
Jun 10, 2007 - Sep 16, 20256,669 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.26"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
1.67"
Departure from Normal
-0.41" : 76% of Normal
Year-To-Date: 24.18"
Jan 1 to Sep 17, 2025(258 of 260 days covered by obs)
NOAA Normal
21.46"
Departure from Normal
2.72" : 113% of Normal
Water Year-To-Date: 27.14"
Oct 1, 2024 to Sep 17, 2025(350 of 352 days covered by obs)
NOAA Normal
25.29"
Departure from Normal
1.85" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.59
0.47
0.12
Feb
0.71
0.56
0.15
Mar
1.29
1.15
0.14
Apr
2.47
2.22
0.25
May
3.55
3.39
0.16
Jun
4.19
4.20
-0.01
Jul
3.70
3.52
0.18
Aug
3.29
3.19
0.10
Sep
2.94
2.99
-0.05
Oct
2.05
1.99
0.06
Nov
0.99
0.86
0.13
Dec
0.79
0.69
0.10
26.56
25.23
1.33