Viewing Station: SD-BK-41 : Brookings 5.3 N
Jun 18, 2016 - Sep 15, 20251,796 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.29"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.46"
Departure from Normal
-0.17" : 88% of Normal
Year-To-Date: 19.18"
Jan 1 to Sep 15, 2025(142 of 258 days covered by obs)
NOAA Normal
21.09"
Departure from Normal
-1.91" : 91% of Normal
Water Year-To-Date: 21.80"
Oct 1, 2024 to Sep 15, 2025(189 of 350 days covered by obs)
NOAA Normal
24.94"
Departure from Normal
-3.14" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.59
0.50
0.09
Feb
0.69
0.58
0.11
Mar
1.28
1.19
0.09
Apr
2.45
2.31
0.14
May
3.50
3.42
0.08
Jun
4.15
4.23
-0.08
Jul
3.69
3.52
0.17
Aug
3.28
3.16
0.12
Sep
2.92
2.98
-0.06
Oct
2.07
2.05
0.02
Nov
0.99
0.90
0.09
Dec
0.79
0.71
0.08
26.40
25.55
0.85