Viewing Station: SD-MD-64 : Union Center 12.3 NNE
May 30, 2024 - May 17, 2026278 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.26"
May 1-18, 2026(1 of 18 days covered by obs)
NOAA Normal
2.08"
Departure from Normal
-1.82" : 12% of Normal
Year-To-Date: 1.81"
Jan 1 to May 18, 2026(11 of 138 days covered by obs)
NOAA Normal
5.95"
Departure from Normal
-4.14" : 30% of Normal
Water Year-To-Date: 4.10"
Oct 1, 2025 to May 18, 2026(29 of 230 days covered by obs)
NOAA Normal
8.58"
Departure from Normal
-4.48" : 48% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.40
0.02
Feb
0.57
0.55
0.02
Mar
0.95
0.99
-0.04
Apr
1.93
1.94
-0.01
May
3.59
3.59
0.00
Jun
3.07
3.13
-0.06
Jul
2.46
2.42
0.04
Aug
1.53
1.67
-0.14
Sep
1.23
1.24
-0.01
Oct
1.53
1.56
-0.03
Nov
0.56
0.61
-0.05
Dec
0.54
0.57
-0.03
18.38
18.67
-0.29