Viewing Station: IA-JH-41 : Iowa City 2.7 E
Apr 15, 2024 - Sep 11, 2025380 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.07"
September 1-14, 2025(11 of 14 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
-1.64" : 4% of Normal
Year-To-Date: 23.02"
Jan 1 to Sep 14, 2025(198 of 257 days covered by obs)
NOAA Normal
28.49"
Departure from Normal
-5.47" : 81% of Normal
Water Year-To-Date: 30.29"
Oct 1, 2024 to Sep 14, 2025(279 of 349 days covered by obs)
NOAA Normal
35.17"
Departure from Normal
-4.88" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.12
1.16
-0.04
Feb
1.41
1.42
-0.01
Mar
2.24
2.28
-0.04
Apr
3.62
3.78
-0.16
May
4.73
4.69
0.04
Jun
5.24
5.23
0.01
Jul
4.20
4.24
-0.04
Aug
4.22
4.11
0.11
Sep
3.66
3.39
0.27
Oct
2.92
2.94
-0.02
Nov
2.14
2.20
-0.06
Dec
1.62
1.62
0.00
37.12
37.06
0.06