Viewing Station: IA-CS-5 : Atlantic 7.1 NNE
Jun 10, 2007 - Oct 20, 20256,628 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.50"
October 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.72"
Departure from Normal
-0.22" : 87% of Normal
Year-To-Date: 28.84"
Jan 1 to Oct 20, 2025(292 of 293 days covered by obs)
NOAA Normal
31.45"
Departure from Normal
-2.61" : 92% of Normal
Water Year-To-Date: 1.50"
Oct 1, 2025 to Oct 20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.72"
Departure from Normal
-0.22" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.81
0.84
-0.03
Feb
1.07
1.13
-0.06
Mar
1.81
1.92
-0.11
Apr
3.52
3.57
-0.05
May
5.23
5.20
0.03
Jun
5.31
4.57
0.74
Jul
3.94
3.89
0.05
Aug
4.57
4.11
0.46
Sep
3.47
3.29
0.18
Oct
2.66
2.77
-0.11
Nov
1.63
1.61
0.02
Dec
1.25
1.35
-0.10
35.27
34.25
1.02