Viewing Station: IL-KN-4 : Sugar Grove 0.7 NE
Dec 28, 2006 - May 27, 20266,625 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.08"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.09"
Departure from Normal
-2.01" : 51% of Normal
Year-To-Date: 13.55"
Jan 1 to May 27, 2026(146 of 147 days covered by obs)
NOAA Normal
13.48"
Departure from Normal
0.07" : 100% of Normal
Water Year-To-Date: 19.79"
Oct 1, 2025 to May 27, 2026(238 of 239 days covered by obs)
NOAA Normal
21.27"
Departure from Normal
-1.48" : 93% 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