Viewing Station: SD-LY-38 : Presho 12.7 SSW
Mar 8, 2023 - Sep 13, 20261,286 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.62"
September 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
-0.13" : 82% of Normal
Year-To-Date: 12.75"
Jan 1 to Sep 13, 2026(256 of 256 days covered by obs)
NOAA Normal
16.84"
Departure from Normal
-4.09" : 76% of Normal
Water Year-To-Date: 13.61"
Oct 1, 2025 to Sep 13, 2026(348 of 348 days covered by obs)
NOAA Normal
19.50"
Departure from Normal
-5.89" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.43
0.46
-0.03
Feb
0.56
0.59
-0.03
Mar
1.00
1.02
-0.02
Apr
2.30
2.37
-0.07
May
3.29
3.38
-0.09
Jun
3.49
3.55
-0.06
Jul
2.64
2.61
0.03
Aug
2.38
2.40
-0.02
Sep
1.74
1.80
-0.06
Oct
1.59
1.67
-0.08
Nov
0.62
0.69
-0.07
Dec
0.45
0.51
-0.06
20.49
21.05
-0.56