Viewing Station: SD-GT-10 : Milbank 2.3 WSW
May 18, 2020 - Sep 13, 20261,403 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.70"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.12"
Departure from Normal
-0.42" : 63% of Normal
Year-To-Date: 16.41"
Jan 1 to Sep 13, 2026(256 of 256 days covered by obs)
NOAA Normal
19.57"
Departure from Normal
-3.16" : 84% of Normal
Water Year-To-Date: 17.99"
Oct 1, 2025 to Sep 13, 2026(348 of 348 days covered by obs)
NOAA Normal
23.67"
Departure from Normal
-5.68" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.65
0.67
-0.02
Feb
0.65
0.61
0.04
Mar
1.18
1.12
0.06
Apr
2.49
2.50
-0.01
May
3.07
2.86
0.21
Jun
3.87
3.90
-0.03
Jul
3.73
3.86
-0.13
Aug
2.81
2.95
-0.14
Sep
2.58
2.43
0.15
Oct
2.35
2.25
0.10
Nov
1.01
0.91
0.10
Dec
0.74
0.69
0.05
25.13
24.75
0.38