Viewing Station: IL-DP-127 : Downers Grove 0.4 NNE
Oct 3, 2014 - May 12, 20212,416 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
December 1-19, 2025(0 of 19 days covered by obs)
NOAA Normal
1.31"
Departure from Normal
-1.31" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Dec 19, 2025(0 of 353 days covered by obs)
NOAA Normal
37.54"
Departure from Normal
-37.54" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Dec 19, 2025(0 of 80 days covered by obs)
NOAA Normal
7.40"
Departure from Normal
-7.40" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.97
2.13
-0.16
Feb
1.83
1.99
-0.16
Mar
2.38
2.35
0.03
Apr
3.85
3.91
-0.06
May
4.66
4.71
-0.05
Jun
4.46
4.44
0.02
Jul
3.76
3.86
-0.10
Aug
3.97
4.06
-0.09
Sep
3.26
3.25
0.01
Oct
3.52
3.54
-0.02
Nov
2.57
2.66
-0.09
Dec
2.14
2.22
-0.08
38.37
39.12
-0.75