Viewing Station: IL-KK-45 : Kankakee 1.4 WSW
Jul 1, 2021 - Sep 22, 20261,909 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.33"
September 1-22, 2026(22 of 22 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
0.04" : 102% of Normal
Year-To-Date: 28.52"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
29.85"
Departure from Normal
-1.33" : 96% of Normal
Water Year-To-Date: 34.76"
Oct 1, 2025 to Sep 22, 2026(356 of 357 days covered by obs)
NOAA Normal
37.89"
Departure from Normal
-3.13" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.24
2.20
0.04
Feb
1.81
1.85
-0.04
Mar
2.33
2.38
-0.05
Apr
3.75
3.69
0.06
May
4.49
4.47
0.02
Jun
4.79
4.80
-0.01
Jul
4.32
4.35
-0.03
Aug
3.83
3.68
0.15
Sep
3.12
3.19
-0.07
Oct
3.28
3.28
0.00
Nov
2.65
2.66
-0.01
Dec
2.11
2.20
-0.09
38.72
38.75
-0.03