Viewing Station: IA-DC-7 : Grand River 4.6 NNE
Sep 9, 2020 - Jul 7, 2025683 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.56"
July 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
1.11"
Departure from Normal
-0.55" : 51% of Normal
Year-To-Date: 18.63"
Jan 1 to Jul 8, 2025(186 of 189 days covered by obs)
NOAA Normal
19.81"
Departure from Normal
-1.18" : 94% of Normal
Water Year-To-Date: 26.00"
Oct 1, 2024 to Jul 8, 2025(274 of 281 days covered by obs)
NOAA Normal
26.07"
Departure from Normal
-0.07" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.97
0.93
0.04
Feb
1.30
1.35
-0.05
Mar
2.17
2.17
0.00
Apr
3.95
3.94
0.01
May
5.32
5.36
-0.04
Jun
4.99
5.03
-0.04
Jul
4.29
4.33
-0.04
Aug
4.13
4.25
-0.12
Sep
3.75
3.82
-0.07
Oct
2.79
2.80
-0.01
Nov
2.04
2.05
-0.01
Dec
1.43
1.44
-0.01
37.13
37.47
-0.34