Viewing Station: IL-MCL-63 : Normal 1.7 SE
Apr 15, 2021 - Jul 8, 20261,623 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.17"
July 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
4.11" : 489% of Normal
Year-To-Date: 23.04"
Jan 1 to Jul 8, 2026(188 of 189 days covered by obs)
NOAA Normal
19.82"
Departure from Normal
3.22" : 116% of Normal
Water Year-To-Date: 27.81"
Oct 1, 2025 to Jul 8, 2026(276 of 281 days covered by obs)
NOAA Normal
28.05"
Departure from Normal
-0.24" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.09
2.26
-0.17
Feb
1.82
1.94
-0.12
Mar
2.57
2.63
-0.06
Apr
3.78
3.72
0.06
May
4.49
4.50
-0.01
Jun
4.01
4.01
0.00
Jul
4.10
3.91
0.19
Aug
3.60
3.60
0.00
Sep
3.03
3.26
-0.23
Oct
3.25
3.27
-0.02
Nov
2.82
2.74
0.08
Dec
2.16
2.28
-0.12
37.72
38.12
-0.40