Viewing Station: IL-DP-79 : Burr Ridge 1.9 SW
May 26, 2009 - Jun 14, 20266,150 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.42"
June 1-15, 2026(14 of 15 days covered by obs)
NOAA Normal
2.19"
Departure from Normal
2.23" : 201% of Normal
Year-To-Date: 19.99"
Jan 1 to Jun 15, 2026(164 of 166 days covered by obs)
NOAA Normal
17.03"
Departure from Normal
2.96" : 117% of Normal
Water Year-To-Date: 27.44"
Oct 1, 2025 to Jun 15, 2026(256 of 258 days covered by obs)
NOAA Normal
25.37"
Departure from Normal
2.07" : 108% 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