Viewing Station: IL-LK-13 : Lake Bluff 1.3 W
Mar 21, 2007 - Jul 28, 20254,667 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 3.65"
July 1-28, 2025(28 of 28 days covered by obs)
NOAA Normal
3.29"
Departure from Normal
0.36" : 111% of Normal
Year-To-Date: 15.48"
Jan 1 to Jul 28, 2025(209 of 209 days covered by obs)
NOAA Normal
21.48"
Departure from Normal
-6.00" : 72% of Normal
Water Year-To-Date: 21.69"
Oct 1, 2024 to Jul 28, 2025(301 of 301 days covered by obs)
NOAA Normal
29.14"
Departure from Normal
-7.45" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.86
1.96
-0.10
Feb
1.74
1.90
-0.16
Mar
2.21
2.26
-0.05
Apr
3.76
3.76
0.00
May
4.23
4.37
-0.14
Jun
4.39
4.22
0.17
Jul
3.64
3.64
0.00
Aug
3.74
3.60
0.14
Sep
3.38
3.59
-0.21
Oct
3.22
3.32
-0.10
Nov
2.45
2.44
0.01
Dec
1.99
2.09
-0.10
36.61
37.15
-0.54