Viewing Station: IL-MCL-4 : Heyworth 0.6 E
Jan 21, 2007 - Mar 28, 20266,991 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.48"
March 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
2.35"
Departure from Normal
3.13" : 233% of Normal
Year-To-Date: 6.38"
Jan 1 to Mar 28, 2026(87 of 87 days covered by obs)
NOAA Normal
6.32"
Departure from Normal
0.06" : 101% of Normal
Water Year-To-Date: 10.82"
Oct 1, 2025 to Mar 28, 2026(179 of 179 days covered by obs)
NOAA Normal
14.71"
Departure from Normal
-3.89" : 74% 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