Viewing Station: IL-KN-4 : Sugar Grove 0.7 NE
Dec 28, 2006 - Aug 24, 20266,705 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.98"
August 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
3.07"
Departure from Normal
3.91" : 228% of Normal
Year-To-Date: 37.62"
Jan 1 to Aug 24, 2026(235 of 236 days covered by obs)
NOAA Normal
25.45"
Departure from Normal
12.17" : 148% of Normal
Water Year-To-Date: 43.86"
Oct 1, 2025 to Aug 24, 2026(327 of 328 days covered by obs)
NOAA Normal
33.24"
Departure from Normal
10.62" : 132% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.78
1.86
-0.08
Feb
1.69
1.82
-0.13
Mar
2.21
2.29
-0.08
Apr
3.71
3.73
-0.02
May
4.70
4.61
0.09
Jun
4.44
4.29
0.15
Jul
3.85
3.71
0.14
Aug
3.96
3.77
0.19
Sep
3.32
3.24
0.08
Oct
3.27
3.27
0.00
Nov
2.50
2.48
0.02
Dec
2.02
2.09
-0.07
37.45
37.16
0.29