Viewing Station: SD-MH-92 : Sioux Falls 5.5 N
Jul 7, 2017 - Sep 13, 20262,225 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.26"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.26"
Departure from Normal
1.00" : 180% of Normal
Year-To-Date: 14.54"
Jan 1 to Sep 13, 2026(255 of 256 days covered by obs)
NOAA Normal
21.81"
Departure from Normal
-7.27" : 67% of Normal
Water Year-To-Date: 17.16"
Oct 1, 2025 to Sep 13, 2026(347 of 348 days covered by obs)
NOAA Normal
26.06"
Departure from Normal
-8.90" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.55
0.61
-0.06
Feb
0.78
0.79
-0.01
Mar
1.46
1.45
0.01
Apr
2.87
2.96
-0.09
May
3.67
3.70
-0.03
Jun
4.49
4.38
0.11
Jul
3.36
3.29
0.07
Aug
3.37
3.33
0.04
Sep
2.90
2.85
0.05
Oct
2.27
2.25
0.02
Nov
1.17
1.22
-0.05
Dec
0.81
0.86
-0.05
27.70
27.69
0.01