Viewing Station: IA-PK-73 : Des Moines 4.1 N
Aug 12, 2012 - Aug 25, 20254,397 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-15, 2025(0 of 15 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
-1.71" : 0% of Normal
Year-To-Date: 30.78"
Jan 1 to Sep 15, 2025(236 of 258 days covered by obs)
NOAA Normal
27.68"
Departure from Normal
3.10" : 111% of Normal
Water Year-To-Date: 37.62"
Oct 1, 2024 to Sep 15, 2025(328 of 350 days covered by obs)
NOAA Normal
33.32"
Departure from Normal
4.30" : 113% 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