Viewing Station: SD-RB-1 : Sisseton 3.8 W
Jun 18, 2007 - Sep 18, 20256,597 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.80"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.51"
Departure from Normal
0.29" : 119% of Normal
Year-To-Date: 23.64"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
19.47"
Departure from Normal
4.17" : 121% of Normal
Water Year-To-Date: 26.41"
Oct 1, 2024 to Sep 18, 2025(353 of 353 days covered by obs)
NOAA Normal
23.45"
Departure from Normal
2.96" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.69
0.68
0.01
Feb
0.74
0.80
-0.06
Mar
1.19
1.28
-0.09
Apr
2.25
2.40
-0.15
May
3.04
3.20
-0.16
Jun
3.87
4.12
-0.25
Jul
3.69
3.80
-0.11
Aug
2.49
2.47
0.02
Sep
2.52
2.67
-0.15
Oct
2.36
2.60
-0.24
Nov
0.87
1.00
-0.13
Dec
0.75
0.83
-0.08
24.46
25.85
-1.39