Viewing Station: IL-GY-40 : Channahon 3.3 WSW
Jun 4, 2025 - Jul 27, 202553 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.25"
July 1-27, 2025(26 of 27 days covered by obs)
NOAA Normal
3.48"
Departure from Normal
1.77" : 151% of Normal
Year-To-Date: 8.57"
Jan 1 to Jul 27, 2025(53 of 208 days covered by obs)
NOAA Normal
22.24"
Departure from Normal
-13.67" : 39% of Normal
Water Year-To-Date: 8.57"
Oct 1, 2024 to Jul 27, 2025(53 of 300 days covered by obs)
NOAA Normal
29.84"
Departure from Normal
-21.27" : 29% 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