Viewing Station: SD-BK-54 : Brookings 1.4 NW
Apr 27, 2021 - Sep 13, 2026644 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.63"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.27"
Departure from Normal
-0.64" : 50% of Normal
Year-To-Date: 14.98"
Jan 1 to Sep 13, 2026(139 of 256 days covered by obs)
NOAA Normal
20.96"
Departure from Normal
-5.98" : 71% of Normal
Water Year-To-Date: 16.94"
Oct 1, 2025 to Sep 13, 2026(149 of 348 days covered by obs)
NOAA Normal
24.79"
Departure from Normal
-7.85" : 68% 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
1.28
1.15
0.13
Apr
2.48
2.21
0.27
May
3.54
3.38
0.16
Jun
4.16
4.20
-0.04
Jul
3.67
3.52
0.15
Aug
3.26
3.18
0.08
Sep
2.92
2.98
-0.06
Oct
2.04
2.00
0.04
Nov
1.00
0.86
0.14
Dec
0.79
0.69
0.10
26.44
25.20
1.24