Viewing Station: IA-JH-20 : Coralville 1.4 S
Oct 4, 2017 - Jul 26, 20252,829 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.80"
July 1-26, 2025(26 of 26 days covered by obs)
NOAA Normal
3.56"
Departure from Normal
2.24" : 163% of Normal
Year-To-Date: 17.69"
Jan 1 to Jul 26, 2025(203 of 207 days covered by obs)
NOAA Normal
21.84"
Departure from Normal
-4.15" : 81% of Normal
Water Year-To-Date: 25.07"
Oct 1, 2024 to Jul 26, 2025(294 of 299 days covered by obs)
NOAA Normal
28.50"
Departure from Normal
-3.43" : 88% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.10
1.16
-0.06
Feb
1.36
1.41
-0.05
Mar
2.16
2.26
-0.10
Apr
3.68
3.77
-0.09
May
4.60
4.67
-0.07
Jun
5.38
5.23
0.15
Jul
4.24
4.23
0.01
Aug
4.30
4.11
0.19
Sep
3.63
3.39
0.24
Oct
2.92
2.93
-0.01
Nov
2.16
2.19
-0.03
Dec
1.58
1.62
-0.04
37.11
36.97
0.14