Viewing Station: IA-JH-63 : Iowa City 3.5 E
Dec 17, 2024 - Jul 20, 2026478 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.62"
July 1-21, 2026(20 of 21 days covered by obs)
NOAA Normal
2.85"
Departure from Normal
-1.23" : 57% of Normal
Year-To-Date: 20.15"
Jan 1 to Jul 21, 2026(172 of 202 days covered by obs)
NOAA Normal
21.21"
Departure from Normal
-1.06" : 95% of Normal
Water Year-To-Date: 22.05"
Oct 1, 2025 to Jul 21, 2026(243 of 294 days covered by obs)
NOAA Normal
27.89"
Departure from Normal
-5.84" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.12
1.17
-0.05
Feb
1.41
1.43
-0.02
Mar
2.24
2.28
-0.04
Apr
3.62
3.77
-0.15
May
4.73
4.70
0.03
Jun
5.24
5.22
0.02
Jul
4.20
4.24
-0.04
Aug
4.22
4.11
0.11
Sep
3.66
3.39
0.27
Oct
2.92
2.93
-0.01
Nov
2.14
2.20
-0.06
Dec
1.62
1.63
-0.01
37.12
37.07
0.05