Viewing Station: SD-TP-28 : Winner 10.2 NNW
May 28, 2018 - Apr 30, 2026306 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-18, 2026(0 of 18 days covered by obs)
NOAA Normal
2.01"
Departure from Normal
-2.01" : 0% of Normal
Year-To-Date: 1.16"
Jan 1 to May 18, 2026(5 of 138 days covered by obs)
NOAA Normal
6.38"
Departure from Normal
-5.22" : 18% of Normal
Water Year-To-Date: 1.16"
Oct 1, 2025 to May 18, 2026(5 of 230 days covered by obs)
NOAA Normal
9.19"
Departure from Normal
-8.03" : 13% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.38
0.48
-0.10
Feb
0.54
0.59
-0.05
Mar
0.99
1.07
-0.08
Apr
2.46
2.61
-0.15
May
3.46
3.50
-0.04
Jun
3.66
3.79
-0.13
Jul
2.53
2.66
-0.13
Aug
2.54
2.51
0.03
Sep
1.92
2.04
-0.12
Oct
1.70
1.84
-0.14
Nov
0.64
0.74
-0.10
Dec
0.47
0.57
-0.10
21.29
22.40
-1.11