Viewing Station: SD-DY-10 : Webster 7.8 SSW
May 20, 2013 - Sep 5, 20251,417 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.03"
September 1-17, 2025(1 of 17 days covered by obs)
NOAA Normal
1.38"
Departure from Normal
-1.35" : 2% of Normal
Year-To-Date: 23.82"
Jan 1 to Sep 17, 2025(51 of 260 days covered by obs)
NOAA Normal
19.18"
Departure from Normal
4.64" : 124% of Normal
Water Year-To-Date: 25.14"
Oct 1, 2024 to Sep 17, 2025(54 of 352 days covered by obs)
NOAA Normal
22.84"
Departure from Normal
2.30" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.66
-0.03
Feb
0.66
0.64
0.02
Mar
1.07
1.03
0.04
Apr
2.11
2.23
-0.12
May
3.15
3.11
0.04
Jun
3.88
3.89
-0.01
Jul
3.70
3.72
-0.02
Aug
2.60
2.64
-0.04
Sep
2.43
2.47
-0.04
Oct
2.23
2.25
-0.02
Nov
0.74
0.70
0.04
Dec
0.69
0.73
-0.04
23.89
24.07
-0.18