Viewing Station: SD-MH-56 : Garretson 6.9 W
Mar 26, 2012 - Oct 30, 20254,760 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.23"
October 1-30, 2025(30 of 30 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-0.90" : 58% of Normal
Year-To-Date: 18.50"
Jan 1 to Oct 30, 2025(302 of 303 days covered by obs)
NOAA Normal
25.52"
Departure from Normal
-7.02" : 72% of Normal
Water Year-To-Date: 1.23"
Oct 1, 2025 to Oct 30, 2025(30 of 30 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-0.90" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.56
0.60
-0.04
Feb
0.76
0.78
-0.02
Mar
1.42
1.42
0.00
Apr
2.78
2.90
-0.12
May
3.65
3.70
-0.05
Jun
4.48
4.43
0.05
Jul
3.40
3.39
0.01
Aug
3.38
3.40
-0.02
Sep
2.96
2.97
-0.01
Oct
2.20
2.20
0.00
Nov
1.14
1.19
-0.05
Dec
0.81
0.87
-0.06
27.54
27.85
-0.31