Viewing Station: SD-MD-32 : Piedmont 4.6 E
Mar 21, 2014 - May 17, 20264,243 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.24"
May 1-18, 2026(17 of 18 days covered by obs)
NOAA Normal
2.35"
Departure from Normal
-2.11" : 10% of Normal
Year-To-Date: 2.04"
Jan 1 to May 18, 2026(137 of 138 days covered by obs)
NOAA Normal
6.47"
Departure from Normal
-4.43" : 32% of Normal
Water Year-To-Date: 5.17"
Oct 1, 2025 to May 18, 2026(229 of 230 days covered by obs)
NOAA Normal
9.00"
Departure from Normal
-3.83" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.35
0.36
-0.01
Feb
0.53
0.51
0.02
Mar
1.07
0.98
0.09
Apr
2.17
2.10
0.07
May
4.05
3.79
0.26
Jun
3.21
3.06
0.15
Jul
2.54
2.32
0.22
Aug
1.77
1.82
-0.05
Sep
1.44
1.37
0.07
Oct
1.56
1.58
-0.02
Nov
0.57
0.54
0.03
Dec
0.40
0.40
0.00
19.66
18.83
0.83