Viewing Station: IA-JH-55 : Iowa City 1.3 ESE
Nov 8, 2024 - Sep 15, 2025214 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
September 1-16, 2025(10 of 16 days covered by obs)
NOAA Normal
1.95"
Departure from Normal
-1.85" : 5% of Normal
Year-To-Date: 21.05"
Jan 1 to Sep 16, 2025(199 of 259 days covered by obs)
NOAA Normal
28.79"
Departure from Normal
-7.74" : 73% of Normal
Water Year-To-Date: 23.84"
Oct 1, 2024 to Sep 16, 2025(251 of 351 days covered by obs)
NOAA Normal
35.45"
Departure from Normal
-11.61" : 67% 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
5.21
0.09
Jul
4.19
4.22
-0.03
Aug
4.26
4.10
0.16
Sep
3.66
3.37
0.29
Oct
2.91
2.93
-0.02
Nov
2.15
2.20
-0.05
Dec
1.60
1.62
-0.02
37.16
36.97
0.19