Viewing Station: IA-DL-33 : Waukee 1.6 N
Apr 8, 2020 - Aug 18, 20261,859 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.99"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.31"
Departure from Normal
2.68" : 216% of Normal
Year-To-Date: 21.45"
Jan 1 to Aug 18, 2026(117 of 230 days covered by obs)
NOAA Normal
24.23"
Departure from Normal
-2.78" : 89% of Normal
Water Year-To-Date: 24.98"
Oct 1, 2025 to Aug 18, 2026(185 of 322 days covered by obs)
NOAA Normal
29.90"
Departure from Normal
-4.92" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.88
0.94
-0.06
Feb
1.12
1.22
-0.10
Mar
2.09
2.03
0.06
Apr
3.74
3.55
0.19
May
5.02
4.89
0.13
Jun
4.99
5.08
-0.09
Jul
4.08
3.99
0.09
Aug
3.98
3.91
0.07
Sep
3.39
3.33
0.06
Oct
2.55
2.59
-0.04
Nov
1.80
1.78
0.02
Dec
1.32
1.39
-0.07
34.96
34.70
0.26