Viewing Station: SD-DG-4 : Parkston 6.5 WSW
Aug 28, 2011 - Sep 13, 20261,596 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.21"
September 1-13, 2026(9 of 13 days covered by obs)
NOAA Normal
1.20"
Departure from Normal
2.01" : 267% of Normal
Year-To-Date: 16.76"
Jan 1 to Sep 13, 2026(138 of 256 days covered by obs)
NOAA Normal
20.31"
Departure from Normal
-3.55" : 83% of Normal
Water Year-To-Date: 19.13"
Oct 1, 2025 to Sep 13, 2026(195 of 348 days covered by obs)
NOAA Normal
24.09"
Departure from Normal
-4.96" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.56
0.50
0.06
Feb
0.87
0.73
0.14
Mar
1.29
1.19
0.10
Apr
2.94
2.87
0.07
May
3.71
3.70
0.01
Jun
3.73
3.85
-0.12
Jul
2.95
2.99
-0.04
Aug
3.06
2.99
0.07
Sep
2.77
2.63
0.14
Oct
2.12
2.11
0.01
Nov
0.93
0.92
0.01
Dec
0.73
0.66
0.07
25.66
25.14
0.52