Viewing Station: IA-DK-3 : Lake Park 3.2 SSE
Oct 11, 2008 - Aug 18, 20264,868 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.72"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.10"
Departure from Normal
-0.38" : 82% of Normal
Year-To-Date: 16.88"
Jan 1 to Aug 18, 2026(230 of 230 days covered by obs)
NOAA Normal
20.93"
Departure from Normal
-4.05" : 81% of Normal
Water Year-To-Date: 19.99"
Oct 1, 2025 to Aug 18, 2026(322 of 322 days covered by obs)
NOAA Normal
25.53"
Departure from Normal
-5.54" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.69
0.72
-0.03
Feb
0.76
0.82
-0.06
Mar
1.56
1.59
-0.03
Apr
3.22
3.24
-0.02
May
4.22
4.40
-0.18
Jun
4.74
4.75
-0.01
Jul
3.64
3.54
0.10
Aug
3.61
3.64
-0.03
Sep
3.15
3.03
0.12
Oct
2.31
2.26
0.05
Nov
1.39
1.35
0.04
Dec
0.90
0.93
-0.03
30.19
30.27
-0.08