Viewing Station: SD-MH-131 : Sioux Falls 3.0 S
Apr 25, 2024 - May 17, 2026639 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-18, 2026(15 of 18 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-2.21" : 0% of Normal
Year-To-Date: 3.36"
Jan 1 to May 18, 2026(112 of 138 days covered by obs)
NOAA Normal
7.99"
Departure from Normal
-4.63" : 42% of Normal
Water Year-To-Date: 6.15"
Oct 1, 2025 to May 18, 2026(190 of 230 days covered by obs)
NOAA Normal
12.33"
Departure from Normal
-6.18" : 50% 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
3.77
0.03
Jun
4.58
4.46
0.12
Jul
3.39
3.42
-0.03
Aug
3.35
3.36
-0.01
Sep
2.96
2.85
0.11
Oct
2.30
2.30
0.00
Nov
1.20
1.27
-0.07
Dec
0.84
0.88
-0.04
28.20
28.21
-0.01