Viewing Station: SD-JK-12 : Interior 17.2 SSE
Apr 24, 2022 - Sep 14, 20261,443 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.05"
September 1-15, 2026(14 of 15 days covered by obs)
NOAA Normal
0.74"
Departure from Normal
0.31" : 142% of Normal
Year-To-Date: 9.48"
Jan 1 to Sep 15, 2026(256 of 258 days covered by obs)
NOAA Normal
16.81"
Departure from Normal
-7.33" : 56% of Normal
Water Year-To-Date: 10.33"
Oct 1, 2025 to Sep 15, 2026(348 of 350 days covered by obs)
NOAA Normal
19.68"
Departure from Normal
-9.35" : 52% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.46
0.43
0.03
Feb
0.62
0.58
0.04
Mar
1.14
1.14
0.00
Apr
2.42
2.28
0.14
May
3.54
3.41
0.13
Jun
3.39
3.38
0.01
Jul
2.42
2.47
-0.05
Aug
2.08
2.00
0.08
Sep
1.48
1.43
0.05
Oct
1.69
1.62
0.07
Nov
0.65
0.62
0.03
Dec
0.53
0.52
0.01
20.42
19.88
0.54