Viewing Station: SD-LW-18 : Lead 3.1 NNW
Jun 27, 2011 - Sep 15, 20251,012 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.42"
September 1-15, 2025(3 of 15 days covered by obs)
NOAA Normal
0.92"
Departure from Normal
-0.50" : 45% of Normal
Year-To-Date: 15.95"
Jan 1 to Sep 15, 2025(49 of 258 days covered by obs)
NOAA Normal
23.08"
Departure from Normal
-7.13" : 69% of Normal
Water Year-To-Date: 17.72"
Oct 1, 2024 to Sep 15, 2025(57 of 350 days covered by obs)
NOAA Normal
28.71"
Departure from Normal
-10.99" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.40
1.41
-0.01
Feb
1.63
1.60
0.03
Mar
2.03
2.03
0.00
Apr
3.34
3.41
-0.07
May
4.81
4.95
-0.14
Jun
3.83
3.98
-0.15
Jul
2.85
3.13
-0.28
Aug
2.26
2.28
-0.02
Sep
1.85
1.83
0.02
Oct
2.78
3.06
-0.28
Nov
1.44
1.55
-0.11
Dec
1.41
1.37
0.04
29.63
30.60
-0.97