Viewing Station: IA-JH-22 : Coralville 1.3 SE
Mar 24, 2018 - Oct 20, 20252,502 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.61"
October 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.88"
Departure from Normal
-1.27" : 32% of Normal
Year-To-Date: 24.86"
Jan 1 to Oct 20, 2025(292 of 293 days covered by obs)
NOAA Normal
32.29"
Departure from Normal
-7.43" : 77% of Normal
Water Year-To-Date: 0.61"
Oct 1, 2025 to Oct 20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.88"
Departure from Normal
-1.27" : 32% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.10
1.16
-0.06
Feb
1.37
1.41
-0.04
Mar
2.17
2.26
-0.09
Apr
3.67
3.77
-0.10
May
4.59
4.67
-0.08
Jun
5.37
5.24
0.13
Jul
4.22
4.24
-0.02
Aug
4.30
4.12
0.18
Sep
3.62
3.40
0.22
Oct
2.91
2.93
-0.02
Nov
2.15
2.19
-0.04
Dec
1.59
1.62
-0.03
37.06
37.01
0.05