Viewing Station: SD-MH-59 : Sioux Falls 4.1 WSW
Aug 15, 2012 - May 16, 2026723 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-18, 2026(5 of 18 days covered by obs)
NOAA Normal
2.20"
Departure from Normal
-2.20" : 0% of Normal
Year-To-Date: 0.37"
Jan 1 to May 18, 2026(15 of 138 days covered by obs)
NOAA Normal
7.88"
Departure from Normal
-7.51" : 5% of Normal
Water Year-To-Date: 1.07"
Oct 1, 2025 to May 18, 2026(44 of 230 days covered by obs)
NOAA Normal
12.14"
Departure from Normal
-11.07" : 9% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.55
0.60
-0.05
Feb
0.79
0.78
0.01
Mar
1.44
1.43
0.01
Apr
2.90
2.97
-0.07
May
3.79
3.74
0.05
Jun
4.52
4.35
0.17
Jul
3.33
3.29
0.04
Aug
3.38
3.34
0.04
Sep
2.93
2.84
0.09
Oct
2.26
2.28
-0.02
Nov
1.18
1.20
-0.02
Dec
0.82
0.85
-0.03
27.89
27.67
0.22