Viewing Station: SD-MH-153 : Sioux Falls 4.5 E
Apr 13, 2026 - May 12, 202613 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
May 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
1.47"
Departure from Normal
-1.46" : 1% of Normal
Year-To-Date: 1.92"
Jan 1 to May 12, 2026(30 of 132 days covered by obs)
NOAA Normal
7.25"
Departure from Normal
-5.33" : 26% of Normal
Water Year-To-Date: 1.92"
Oct 1, 2025 to May 12, 2026(30 of 224 days covered by obs)
NOAA Normal
11.64"
Departure from Normal
-9.72" : 16% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.59
0.65
-0.06
Feb
0.82
0.83
-0.01
Mar
1.47
1.51
-0.04
Apr
2.90
2.99
-0.09
May
3.81
3.78
0.03
Jun
4.63
4.54
0.09
Jul
3.44
3.49
-0.05
Aug
3.34
3.39
-0.05
Sep
2.99
2.87
0.12
Oct
2.31
2.31
0.00
Nov
1.22
1.31
-0.09
Dec
0.86
0.90
-0.04
28.38
28.57
-0.19