Viewing Station: IL-DP-28 : West Chicago 1.0 SE
Mar 4, 2007 - Aug 22, 20142,024 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-9, 2026(0 of 9 days covered by obs)
NOAA Normal
1.30"
Departure from Normal
-1.30" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 9, 2026(0 of 160 days covered by obs)
NOAA Normal
15.52"
Departure from Normal
-15.52" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 9, 2026(0 of 252 days covered by obs)
NOAA Normal
23.36"
Departure from Normal
-23.36" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.95
-0.21
Feb
1.75
1.87
-0.12
Mar
2.26
2.29
-0.03
Apr
3.77
3.78
-0.01
May
4.70
4.73
-0.03
Jun
4.32
4.28
0.04
Jul
3.74
3.72
0.02
Aug
3.91
3.88
0.03
Sep
3.27
3.28
-0.01
Oct
3.34
3.39
-0.05
Nov
2.51
2.55
-0.04
Dec
1.99
2.12
-0.13
37.30
37.84
-0.54