Viewing Station: IL-GY-4 : Coal City 0.4 N
Oct 3, 2008 - May 27, 20266,326 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.76"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.05"
Departure from Normal
-2.29" : 43% of Normal
Year-To-Date: 11.79"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.89"
Departure from Normal
-2.10" : 85% of Normal
Water Year-To-Date: 17.27"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.51"
Departure from Normal
-4.24" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.08
2.07
0.01
Feb
1.76
1.82
-0.06
Mar
2.31
2.28
0.03
Apr
3.69
3.56
0.13
May
4.65
4.56
0.09
Jun
4.37
4.50
-0.13
Jul
4.06
4.04
0.02
Aug
3.79
3.67
0.12
Sep
3.30
3.26
0.04
Oct
3.10
3.09
0.01
Nov
2.49
2.45
0.04
Dec
2.03
2.05
-0.02
37.63
37.35
0.28