Viewing Station: SD-YN-23 : Yankton 0.3 ENE
Mar 30, 2022 - Apr 30, 20261,234 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.60"
April 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
3.18"
Departure from Normal
-0.58" : 82% of Normal
Year-To-Date: 2.97"
Jan 1 to Apr 30, 2026(115 of 120 days covered by obs)
NOAA Normal
6.09"
Departure from Normal
-3.12" : 49% of Normal
Water Year-To-Date: 5.72"
Oct 1, 2025 to Apr 30, 2026(205 of 212 days covered by obs)
NOAA Normal
10.55"
Departure from Normal
-4.83" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.60
0.56
0.04
Feb
0.81
0.79
0.02
Mar
1.50
1.49
0.01
Apr
3.18
3.11
0.07
May
3.67
3.74
-0.07
Jun
4.04
4.05
-0.01
Jul
3.26
3.22
0.04
Aug
3.26
3.17
0.09
Sep
2.90
2.85
0.05
Oct
2.42
2.44
-0.02
Nov
1.18
1.14
0.04
Dec
0.86
0.85
0.01
27.68
27.41
0.27