Viewing Station: IA-LE-16 : Keokuk 3.4 NW
Mar 15, 2021 - Sep 4, 2025688 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
September 1-18, 2025(1 of 18 days covered by obs)
NOAA Normal
2.20"
Departure from Normal
-2.18" : 1% of Normal
Year-To-Date: 25.83"
Jan 1 to Sep 18, 2025(61 of 261 days covered by obs)
NOAA Normal
30.33"
Departure from Normal
-4.50" : 85% of Normal
Water Year-To-Date: 31.75"
Oct 1, 2024 to Sep 18, 2025(82 of 353 days covered by obs)
NOAA Normal
37.87"
Departure from Normal
-6.12" : 84% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.66
1.61
0.05
Feb
1.87
1.81
0.06
Mar
2.56
2.48
0.08
Apr
3.96
3.89
0.07
May
5.12
5.14
-0.02
Jun
4.99
5.01
-0.02
Jul
4.23
4.15
0.08
Aug
3.74
3.75
-0.01
Sep
3.67
3.57
0.10
Oct
3.16
3.13
0.03
Nov
2.48
2.49
-0.01
Dec
1.90
1.87
0.03
39.34
38.90
0.44