Viewing Station: SD-BK-21 : White 1.7 SSW
Jul 2, 2012 - Nov 20, 2023727 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-18, 2025(0 of 18 days covered by obs)
NOAA Normal
1.78"
Departure from Normal
-1.78" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Sep 18, 2025(0 of 261 days covered by obs)
NOAA Normal
21.75"
Departure from Normal
-21.75" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2024 to Sep 18, 2025(0 of 353 days covered by obs)
NOAA Normal
25.69"
Departure from Normal
-25.69" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.61
0.56
0.05
Feb
0.71
0.65
0.06
Mar
1.32
1.29
0.03
Apr
2.50
2.51
-0.01
May
3.54
3.54
0.00
Jun
4.22
4.36
-0.14
Jul
3.70
3.53
0.17
Aug
3.37
3.25
0.12
Sep
2.96
3.03
-0.07
Oct
2.11
2.11
0.00
Nov
1.02
0.99
0.03
Dec
0.81
0.78
0.03
26.87
26.60
0.27