Viewing Station: SD-MD-38 : Union Center 10.5 NW
Feb 2, 2018 - Apr 29, 20262,896 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.95"
April 1-29, 2026(28 of 29 days covered by obs)
NOAA Normal
1.85"
Departure from Normal
-0.90" : 51% of Normal
Year-To-Date: 1.66"
Jan 1 to Apr 29, 2026(108 of 119 days covered by obs)
NOAA Normal
3.78"
Departure from Normal
-2.12" : 44% of Normal
Water Year-To-Date: 3.98"
Oct 1, 2025 to Apr 29, 2026(181 of 211 days covered by obs)
NOAA Normal
6.36"
Departure from Normal
-2.38" : 63% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.39
0.05
Feb
0.56
0.53
0.03
Mar
0.93
0.92
0.01
Apr
1.91
1.93
-0.02
May
3.44
3.37
0.07
Jun
2.99
2.99
0.00
Jul
2.36
2.24
0.12
Aug
1.52
1.57
-0.05
Sep
1.20
1.19
0.01
Oct
1.48
1.51
-0.03
Nov
0.57
0.55
0.02
Dec
0.53
0.50
0.03
17.93
17.69
0.24