Viewing Station: IL-DK-24 : Somonauk 1.9 NE
Jun 22, 2015 - Jun 4, 20212,184 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-15, 2025(0 of 15 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-1.65" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Sep 15, 2025(0 of 258 days covered by obs)
NOAA Normal
27.63"
Departure from Normal
-27.63" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2024 to Sep 15, 2025(0 of 350 days covered by obs)
NOAA Normal
35.28"
Departure from Normal
-35.28" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.73
1.83
-0.10
Feb
1.59
1.77
-0.18
Mar
2.23
2.28
-0.05
Apr
3.62
3.62
0.00
May
4.67
4.55
0.12
Jun
4.48
4.44
0.04
Jul
3.82
3.90
-0.08
Aug
3.84
3.74
0.10
Sep
3.30
3.35
-0.05
Oct
3.21
3.22
-0.01
Nov
2.41
2.45
-0.04
Dec
2.03
2.03
0.00
36.93
37.18
-0.25