Viewing Station: SD-MH-110 : Sioux Falls 3.3 E
Oct 10, 2021 - Sep 13, 2026635 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.42"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
0.13" : 110% of Normal
Year-To-Date: 15.17"
Jan 1 to Sep 13, 2026(254 of 256 days covered by obs)
NOAA Normal
22.21"
Departure from Normal
-7.04" : 68% of Normal
Water Year-To-Date: 17.96"
Oct 1, 2025 to Sep 13, 2026(339 of 348 days covered by obs)
NOAA Normal
26.55"
Departure from Normal
-8.59" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.58
0.65
-0.07
Feb
0.81
0.83
-0.02
Mar
1.46
1.51
-0.05
Apr
2.89
3.00
-0.11
May
3.77
3.76
0.01
Jun
4.63
4.51
0.12
Jul
3.44
3.45
-0.01
Aug
3.34
3.37
-0.03
Sep
2.98
2.86
0.12
Oct
2.30
2.30
0.00
Nov
1.20
1.30
-0.10
Dec
0.84
0.89
-0.05
28.24
28.43
-0.19