Viewing Station: SD-GT-8 : Big Stone City 5.0 WNW
Jul 20, 2016 - Sep 13, 20261,755 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.63"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.11"
Departure from Normal
-0.48" : 57% of Normal
Year-To-Date: 12.97"
Jan 1 to Sep 13, 2026(228 of 256 days covered by obs)
NOAA Normal
19.43"
Departure from Normal
-6.46" : 67% of Normal
Water Year-To-Date: 14.29"
Oct 1, 2025 to Sep 13, 2026(284 of 348 days covered by obs)
NOAA Normal
23.34"
Departure from Normal
-9.05" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.65
-0.03
Feb
0.61
0.64
-0.03
Mar
1.09
1.11
-0.02
Apr
2.36
2.45
-0.09
May
2.96
2.86
0.10
Jun
3.91
3.97
-0.06
Jul
3.83
4.01
-0.18
Aug
2.94
3.12
-0.18
Sep
2.57
2.47
0.10
Oct
2.29
2.22
0.07
Nov
0.96
0.97
-0.01
Dec
0.66
0.66
0.00
24.80
25.13
-0.33