Viewing Station: SD-MH-147 : Sioux Falls 1.1 SSE
Jul 24, 2025 - Sep 13, 2026370 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.34"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.28"
Departure from Normal
0.06" : 104% of Normal
Year-To-Date: 14.60"
Jan 1 to Sep 13, 2026(252 of 256 days covered by obs)
NOAA Normal
22.18"
Departure from Normal
-7.58" : 66% of Normal
Water Year-To-Date: 15.27"
Oct 1, 2025 to Sep 13, 2026(329 of 348 days covered by obs)
NOAA Normal
26.52"
Departure from Normal
-11.25" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.58
0.64
-0.06
Feb
0.82
0.82
0.00
Mar
1.46
1.50
-0.04
Apr
2.92
2.99
-0.07
May
3.80
3.76
0.04
Jun
4.58
4.46
0.12
Jul
3.39
3.40
-0.01
Aug
3.35
3.36
-0.01
Sep
2.96
2.84
0.12
Oct
2.30
2.30
0.00
Nov
1.20
1.29
-0.09
Dec
0.84
0.88
-0.04
28.20
28.24
-0.04