Viewing Station: IL-DK-44 : Genoa 1.5 SW
Oct 14, 2024 - Sep 21, 2026691 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.60"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.52"
Departure from Normal
2.08" : 182% of Normal
Year-To-Date: 35.55"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
28.88"
Departure from Normal
6.67" : 123% of Normal
Water Year-To-Date: 41.70"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
36.23"
Departure from Normal
5.47" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.75
1.71
0.04
Feb
1.71
1.70
0.01
Mar
2.21
2.28
-0.07
Apr
3.66
3.56
0.10
May
4.37
4.66
-0.29
Jun
5.01
4.79
0.22
Jul
3.76
3.78
-0.02
Aug
3.89
4.01
-0.12
Sep
3.44
3.41
0.03
Oct
3.06
2.93
0.13
Nov
2.42
2.36
0.06
Dec
1.87
1.96
-0.09
37.15
37.15
-0.00