Viewing Station: IL-DP-79 : Burr Ridge 1.9 SW
May 26, 2009 - Oct 31, 20255,923 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.38"
October 1-31, 2025(31 of 31 days covered by obs)
NOAA Normal
3.55"
Departure from Normal
-1.17" : 67% of Normal
Year-To-Date: 32.62"
Jan 1 to Oct 31, 2025(303 of 304 days covered by obs)
NOAA Normal
34.08"
Departure from Normal
-1.46" : 96% of Normal
Water Year-To-Date: 2.38"
Oct 1, 2025 to Oct 31, 2025(31 of 31 days covered by obs)
NOAA Normal
3.55"
Departure from Normal
-1.17" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.07
2.20
-0.13
Feb
1.86
2.00
-0.14
Mar
2.42
2.37
0.05
Apr
3.90
3.94
-0.04
May
4.58
4.73
-0.15
Jun
4.39
4.47
-0.08
Jul
3.85
3.98
-0.13
Aug
4.14
4.05
0.09
Sep
3.32
3.26
0.06
Oct
3.55
3.51
0.04
Nov
2.61
2.61
0.00
Dec
2.18
2.25
-0.07
38.87
39.37
-0.50