Viewing Station: SD-MH-104 : Sioux Falls 1.9 SSW
May 28, 2020 - Oct 31, 2025973 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-18, 2026(0 of 18 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-2.21" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to May 18, 2026(0 of 138 days covered by obs)
NOAA Normal
7.99"
Departure from Normal
-7.99" : 0% of Normal
Water Year-To-Date: 0.75"
Oct 1, 2025 to May 18, 2026(31 of 230 days covered by obs)
NOAA Normal
12.33"
Departure from Normal
-11.58" : 6% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.58
0.63
-0.05
Feb
0.82
0.81
0.01
Mar
1.46
1.48
-0.02
Apr
2.92
2.98
-0.06
May
3.80
3.76
0.04
Jun
4.58
4.43
0.15
Jul
3.39
3.39
0.00
Aug
3.35
3.35
0.00
Sep
2.96
2.84
0.12
Oct
2.30
2.30
0.00
Nov
1.20
1.27
-0.07
Dec
0.84
0.88
-0.04
28.20
28.12
0.08