Viewing Station: IL-DK-9 : De Kalb 3.2 WNW
May 14, 2008 - Jan 15, 20263,221 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.41"
January 1-15, 2026(15 of 15 days covered by obs)
NOAA Normal
0.84"
Departure from Normal
-0.43" : 49% of Normal
Year-To-Date: 0.41"
Jan 1 to Jan 15, 2026(15 of 15 days covered by obs)
NOAA Normal
0.84"
Departure from Normal
-0.43" : 49% of Normal
Water Year-To-Date: 5.76"
Oct 1, 2025 to Jan 15, 2026(106 of 107 days covered by obs)
NOAA Normal
8.27"
Departure from Normal
-2.51" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.73
1.68
0.05
Feb
1.69
1.71
-0.02
Mar
2.24
2.24
0.00
Apr
3.58
3.48
0.10
May
4.56
4.74
-0.18
Jun
4.86
4.66
0.20
Jul
3.93
3.76
0.17
Aug
3.94
3.90
0.04
Sep
3.44
3.36
0.08
Oct
3.01
2.96
0.05
Nov
2.42
2.30
0.12
Dec
2.00
1.98
0.02
37.40
36.77
0.63