Viewing Station: IA-PW-9 : Grinnell 0.7 NE
May 9, 2024 - Jul 28, 202595 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 8.70"
July 1-29, 2025(13 of 29 days covered by obs)
NOAA Normal
3.98"
Departure from Normal
4.72" : 219% of Normal
Year-To-Date: 13.66"
Jan 1 to Jul 29, 2025(24 of 210 days covered by obs)
NOAA Normal
22.66"
Departure from Normal
-9.00" : 60% of Normal
Water Year-To-Date: 19.81"
Oct 1, 2024 to Jul 29, 2025(38 of 302 days covered by obs)
NOAA Normal
29.02"
Departure from Normal
-9.21" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
1.04
-0.04
Feb
1.22
1.40
-0.18
Mar
2.07
2.12
-0.05
Apr
3.79
3.90
-0.11
May
5.05
4.95
0.10
Jun
5.55
5.41
0.14
Jul
4.25
4.14
0.11
Aug
4.29
4.35
-0.06
Sep
3.69
3.61
0.08
Oct
2.89
2.89
0.00
Nov
2.02
1.98
0.04
Dec
1.45
1.52
-0.07
37.27
37.31
-0.04