Viewing Station: IA-JH-58 : Iowa City 1.4 NNE
Oct 26, 2024 - Aug 18, 2026643 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.64"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.48"
Departure from Normal
2.16" : 187% of Normal
Year-To-Date: 29.19"
Jan 1 to Aug 18, 2026(216 of 230 days covered by obs)
NOAA Normal
25.02"
Departure from Normal
4.17" : 117% of Normal
Water Year-To-Date: 33.75"
Oct 1, 2025 to Aug 18, 2026(307 of 322 days covered by obs)
NOAA Normal
31.68"
Departure from Normal
2.07" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.11
1.16
-0.05
Feb
1.38
1.42
-0.04
Mar
2.17
2.27
-0.10
Apr
3.66
3.78
-0.12
May
4.63
4.68
-0.05
Jun
5.36
5.23
0.13
Jul
4.23
4.24
-0.01
Aug
4.27
4.11
0.16
Sep
3.62
3.39
0.23
Oct
2.91
2.93
-0.02
Nov
2.15
2.20
-0.05
Dec
1.60
1.62
-0.02
37.09
37.03
0.06