Viewing Station: SD-SL-10 : Harrold 13.5 NNW
Feb 22, 2012 - May 9, 20261,363 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
May 1-18, 2026(1 of 18 days covered by obs)
NOAA Normal
1.79"
Departure from Normal
-1.78" : 1% of Normal
Year-To-Date: 0.86"
Jan 1 to May 18, 2026(5 of 138 days covered by obs)
NOAA Normal
5.43"
Departure from Normal
-4.57" : 16% of Normal
Water Year-To-Date: 2.71"
Oct 1, 2025 to May 18, 2026(19 of 230 days covered by obs)
NOAA Normal
8.12"
Departure from Normal
-5.41" : 33% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.41
0.44
-0.03
Feb
0.58
0.62
-0.04
Mar
0.80
0.86
-0.06
Apr
1.85
1.99
-0.14
May
3.09
3.20
-0.11
Jun
3.48
3.60
-0.12
Jul
2.67
2.76
-0.09
Aug
2.24
2.30
-0.06
Sep
1.82
1.80
0.02
Oct
1.72
1.74
-0.02
Nov
0.53
0.58
-0.05
Dec
0.44
0.50
-0.06
19.63
20.39
-0.76