Viewing Station: IA-JH-48 : Coralville 1.7 SSE
Aug 12, 2025 - Aug 18, 2026300 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.23"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.50"
Departure from Normal
1.73" : 169% of Normal
Year-To-Date: 25.44"
Jan 1 to Aug 18, 2026(187 of 230 days covered by obs)
NOAA Normal
25.02"
Departure from Normal
0.42" : 102% of Normal
Water Year-To-Date: 28.98"
Oct 1, 2025 to Aug 18, 2026(278 of 322 days covered by obs)
NOAA Normal
31.68"
Departure from Normal
-2.70" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.10
1.16
-0.06
Feb
1.36
1.41
-0.05
Mar
2.16
2.27
-0.11
Apr
3.68
3.77
-0.09
May
4.60
4.67
-0.07
Jun
5.38
5.23
0.15
Jul
4.24
4.23
0.01
Aug
4.30
4.11
0.19
Sep
3.63
3.39
0.24
Oct
2.92
2.93
-0.01
Nov
2.16
2.19
-0.03
Dec
1.58
1.62
-0.04
37.11
36.98
0.13