Viewing Station: IL-MCL-4 : Heyworth 0.6 E
Jan 21, 2007 - Jul 8, 20267,093 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
July 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
-0.30" : 72% of Normal
Year-To-Date: 28.95"
Jan 1 to Jul 8, 2026(188 of 189 days covered by obs)
NOAA Normal
20.15"
Departure from Normal
8.80" : 144% of Normal
Water Year-To-Date: 33.39"
Oct 1, 2025 to Jul 8, 2026(280 of 281 days covered by obs)
NOAA Normal
28.54"
Departure from Normal
4.85" : 117% 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