Viewing Station: SD-HY-3 : Harrold 3.8 ESE
May 12, 2012 - Sep 21, 20265,158 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.53"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
1.42"
Departure from Normal
0.11" : 108% of Normal
Year-To-Date: 16.38"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
17.25"
Departure from Normal
-0.87" : 95% of Normal
Water Year-To-Date: 19.26"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
20.01"
Departure from Normal
-0.75" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.43
0.01
Feb
0.63
0.61
0.02
Mar
0.88
0.89
-0.01
Apr
2.05
2.12
-0.07
May
3.26
3.34
-0.08
Jun
3.64
3.74
-0.10
Jul
2.70
2.82
-0.12
Aug
2.23
2.25
-0.02
Sep
1.93
1.88
0.05
Oct
1.73
1.74
-0.01
Nov
0.56
0.57
-0.01
Dec
0.47
0.47
0.00
20.52
20.86
-0.34