Viewing Station: IA-JH-30 : Iowa City 1.5 ENE
Sep 13, 2020 - Aug 18, 2026134 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
August 1-18, 2026(8 of 18 days covered by obs)
NOAA Normal
2.47"
Departure from Normal
-1.93" : 22% of Normal
Year-To-Date: 17.58"
Jan 1 to Aug 18, 2026(101 of 230 days covered by obs)
NOAA Normal
25.05"
Departure from Normal
-7.47" : 70% of Normal
Water Year-To-Date: 17.58"
Oct 1, 2025 to Aug 18, 2026(101 of 322 days covered by obs)
NOAA Normal
31.71"
Departure from Normal
-14.13" : 55% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.11
1.16
-0.05
Feb
1.41
1.42
-0.01
Mar
2.23
2.28
-0.05
Apr
3.64
3.78
-0.14
May
4.70
4.68
0.02
Jun
5.30
5.22
0.08
Jul
4.19
4.24
-0.05
Aug
4.26
4.11
0.15
Sep
3.66
3.38
0.28
Oct
2.91
2.94
-0.03
Nov
2.15
2.20
-0.05
Dec
1.60
1.62
-0.02
37.16
37.03
0.13