Viewing Station: SD-YN-26 : Yankton 9.1 W
Aug 5, 2023 - Jul 27, 2025494 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.97"
July 1-27, 2025(27 of 27 days covered by obs)
NOAA Normal
2.80"
Departure from Normal
2.17" : 177% of Normal
Year-To-Date: 16.97"
Jan 1 to Jul 27, 2025(116 of 208 days covered by obs)
NOAA Normal
16.77"
Departure from Normal
0.20" : 101% of Normal
Water Year-To-Date: 20.27"
Oct 1, 2024 to Jul 27, 2025(191 of 300 days covered by obs)
NOAA Normal
21.25"
Departure from Normal
-0.98" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.56
0.06
Feb
0.83
0.81
0.02
Mar
1.51
1.47
0.04
Apr
3.17
3.13
0.04
May
3.81
3.89
-0.08
Jun
4.03
4.03
0.00
Jul
3.22
3.18
0.04
Aug
3.23
3.20
0.03
Sep
2.94
2.86
0.08
Oct
2.47
2.43
0.04
Nov
1.15
1.10
0.05
Dec
0.86
0.84
0.02
27.84
27.50
0.34