Viewing Station: SD-MD-55 : Piedmont 5.5 NNW
Apr 30, 2022 - May 4, 2026206 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.11"
May 1-18, 2026(1 of 18 days covered by obs)
NOAA Normal
2.46"
Departure from Normal
-2.35" : 4% of Normal
Year-To-Date: 1.84"
Jan 1 to May 18, 2026(12 of 138 days covered by obs)
NOAA Normal
7.09"
Departure from Normal
-5.25" : 26% of Normal
Water Year-To-Date: 4.89"
Oct 1, 2025 to May 18, 2026(22 of 230 days covered by obs)
NOAA Normal
10.04"
Departure from Normal
-5.15" : 49% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.46
0.57
-0.11
Feb
0.66
0.72
-0.06
Mar
1.18
1.25
-0.07
Apr
2.33
2.45
-0.12
May
4.23
4.26
-0.03
Jun
3.29
3.39
-0.10
Jul
2.56
2.57
-0.01
Aug
1.88
2.00
-0.12
Sep
1.50
1.47
0.03
Oct
1.73
1.92
-0.19
Nov
0.71
0.78
-0.07
Dec
0.51
0.60
-0.09
21.04
21.98
-0.94