Viewing Station: IL-MCH-9 : Algonquin 2.1 W
Dec 26, 2006 - Apr 9, 2026458 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.20"
April 1-9, 2026(7 of 9 days covered by obs)
NOAA Normal
1.12"
Departure from Normal
3.08" : 374% of Normal
Year-To-Date: 8.05"
Jan 1 to Apr 9, 2026(20 of 99 days covered by obs)
NOAA Normal
6.89"
Departure from Normal
1.16" : 117% of Normal
Water Year-To-Date: 10.68"
Oct 1, 2025 to Apr 9, 2026(32 of 191 days covered by obs)
NOAA Normal
14.57"
Departure from Normal
-3.89" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.75
1.84
-0.09
Feb
1.76
1.82
-0.06
Mar
2.26
2.20
0.06
Apr
3.74
3.68
0.06
May
4.66
4.82
-0.16
Jun
4.71
4.69
0.02
Jul
3.94
3.92
0.02
Aug
3.87
3.96
-0.09
Sep
3.51
3.48
0.03
Oct
3.19
3.18
0.01
Nov
2.43
2.45
-0.02
Dec
2.06
2.07
-0.01
37.88
38.11
-0.23