Viewing Station: SD-CK-12 : Henry 3.8 W
Oct 13, 2023 - Dec 29, 2025809 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
December 1-30, 2025(29 of 30 days covered by obs)
NOAA Normal
0.68"
Departure from Normal
-0.14" : 80% of Normal
Year-To-Date: 29.51"
Jan 1 to Dec 30, 2025(363 of 364 days covered by obs)
NOAA Normal
24.54"
Departure from Normal
4.97" : 120% of Normal
Water Year-To-Date: 2.48"
Oct 1, 2025 to Dec 30, 2025(90 of 91 days covered by obs)
NOAA Normal
3.71"
Departure from Normal
-1.23" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.58
0.04
Feb
0.67
0.62
0.05
Mar
1.10
1.01
0.09
Apr
2.24
2.20
0.04
May
3.22
3.19
0.03
Jun
4.01
3.96
0.05
Jul
3.54
3.45
0.09
Aug
2.83
2.77
0.06
Sep
2.60
2.57
0.03
Oct
2.20
2.15
0.05
Nov
0.83
0.79
0.04
Dec
0.70
0.67
0.03
24.56
23.96
0.60