Viewing Station: IA-PK-73 : Des Moines 4.1 N
Aug 12, 2012 - Oct 20, 20254,429 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.81"
October 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.66"
Departure from Normal
0.15" : 109% of Normal
Year-To-Date: 35.08"
Jan 1 to Oct 20, 2025(292 of 293 days covered by obs)
NOAA Normal
31.05"
Departure from Normal
4.03" : 113% of Normal
Water Year-To-Date: 1.81"
Oct 1, 2025 to Oct 20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.66"
Departure from Normal
0.15" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.87
0.92
-0.05
Feb
1.10
1.18
-0.08
Mar
2.02
2.00
0.02
Apr
3.76
3.61
0.15
May
5.07
4.87
0.20
Jun
5.11
5.16
-0.05
Jul
3.96
4.02
-0.06
Aug
4.08
3.85
0.23
Sep
3.42
3.27
0.15
Oct
2.57
2.62
-0.05
Nov
1.80
1.74
0.06
Dec
1.27
1.34
-0.07
35.03
34.58
0.45