Viewing Station: IL-MCL-4 : Heyworth 0.6 E
Jan 21, 2007 - Aug 24, 20267,140 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 11.30"
August 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
2.71"
Departure from Normal
8.59" : 417% of Normal
Year-To-Date: 40.34"
Jan 1 to Aug 24, 2026(235 of 236 days covered by obs)
NOAA Normal
25.89"
Departure from Normal
14.45" : 156% of Normal
Water Year-To-Date: 44.78"
Oct 1, 2025 to Aug 24, 2026(327 of 328 days covered by obs)
NOAA Normal
34.28"
Departure from Normal
10.50" : 131% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.12
2.21
-0.09
Feb
1.85
1.95
-0.10
Mar
2.60
2.66
-0.06
Apr
3.80
3.77
0.03
May
4.53
4.50
0.03
Jun
4.19
4.25
-0.06
Jul
4.09
4.05
0.04
Aug
3.50
3.46
0.04
Sep
3.07
3.23
-0.16
Oct
3.30
3.33
-0.03
Nov
2.90
2.84
0.06
Dec
2.19
2.32
-0.13
38.14
38.57
-0.43