Viewing Station: IL-LK-129 : Gurnee 2.1 ESE
Apr 1, 2023 - Sep 28, 2026794 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.84"
September 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
3.17"
Departure from Normal
0.67" : 121% of Normal
Year-To-Date: 24.17"
Jan 1 to Sep 28, 2026(123 of 271 days covered by obs)
NOAA Normal
28.42"
Departure from Normal
-4.25" : 85% of Normal
Water Year-To-Date: 24.93"
Oct 1, 2025 to Sep 28, 2026(133 of 363 days covered by obs)
NOAA Normal
36.05"
Departure from Normal
-11.12" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.82
2.00
-0.18
Feb
1.73
1.94
-0.21
Mar
2.22
2.24
-0.02
Apr
3.79
3.77
0.02
May
4.16
4.29
-0.13
Jun
4.37
4.24
0.13
Jul
3.51
3.62
-0.11
Aug
3.65
3.56
0.09
Sep
3.40
3.55
-0.15
Oct
3.25
3.22
0.03
Nov
2.45
2.41
0.04
Dec
1.93
2.11
-0.18
36.28
36.95
-0.67