Viewing Station: IL-GY-40 : Channahon 3.3 WSW
Jun 4, 2025 - Nov 28, 2025174 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.59"
November 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
2.31"
Departure from Normal
-0.72" : 69% of Normal
Year-To-Date: 18.98"
Jan 1 to Nov 28, 2025(176 of 332 days covered by obs)
NOAA Normal
35.31"
Departure from Normal
-16.33" : 54% of Normal
Water Year-To-Date: 3.32"
Oct 1, 2025 to Nov 28, 2025(59 of 59 days covered by obs)
NOAA Normal
5.43"
Departure from Normal
-2.11" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.05
2.07
-0.02
Feb
1.71
1.82
-0.11
Mar
2.30
2.30
0.00
Apr
3.67
3.67
0.00
May
4.66
4.50
0.16
Jun
4.37
4.52
-0.15
Jul
3.99
4.13
-0.14
Aug
3.87
3.72
0.15
Sep
3.26
3.24
0.02
Oct
3.12
3.09
0.03
Nov
2.47
2.46
0.01
Dec
2.01
2.06
-0.05
37.48
37.58
-0.10