Viewing Station: SD-MH-82 : Sioux Falls 5.2 E
Aug 17, 2015 - Sep 17, 2025513 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
September 1-17, 2025(5 of 17 days covered by obs)
NOAA Normal
1.69"
Departure from Normal
-0.93" : 45% of Normal
Year-To-Date: 22.38"
Jan 1 to Sep 17, 2025(78 of 260 days covered by obs)
NOAA Normal
22.61"
Departure from Normal
-0.23" : 99% of Normal
Water Year-To-Date: 26.02"
Oct 1, 2024 to Sep 17, 2025(96 of 352 days covered by obs)
NOAA Normal
26.95"
Departure from Normal
-0.93" : 97% 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
2.99
-0.10
May
3.77
3.78
-0.01
Jun
4.63
4.55
0.08
Jul
3.44
3.49
-0.05
Aug
3.34
3.39
-0.05
Sep
2.98
2.87
0.11
Oct
2.30
2.30
0.00
Nov
1.20
1.31
-0.11
Dec
0.84
0.90
-0.06
28.24
28.57
-0.33