Viewing Station: SD-MH-78 : Garretson 4.2 SSE
Oct 1, 2013 - Sep 13, 20262,171 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.31"
September 1-13, 2026(8 of 13 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
2.02" : 257% of Normal
Year-To-Date: 16.70"
Jan 1 to Sep 13, 2026(77 of 256 days covered by obs)
NOAA Normal
21.95"
Departure from Normal
-5.25" : 76% of Normal
Water Year-To-Date: 19.02"
Oct 1, 2025 to Sep 13, 2026(101 of 348 days covered by obs)
NOAA Normal
26.21"
Departure from Normal
-7.19" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.61
0.67
-0.06
Feb
0.78
0.82
-0.04
Mar
1.41
1.47
-0.06
Apr
2.80
2.91
-0.11
May
3.70
3.73
-0.03
Jun
4.63
4.60
0.03
Jul
3.47
3.46
0.01
Aug
3.26
3.40
-0.14
Sep
2.97
3.00
-0.03
Oct
2.24
2.25
-0.01
Nov
1.20
1.31
-0.11
Dec
0.82
0.92
-0.10
27.89
28.54
-0.65