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"
March 1-19, 2026(0 of 19 days covered by obs)
NOAA Normal
1.46"
Departure from Normal
-1.46" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Mar 19, 2026(0 of 78 days covered by obs)
NOAA Normal
5.26"
Departure from Normal
-5.26" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Mar 19, 2026(0 of 170 days covered by obs)
NOAA Normal
13.49"
Departure from Normal
-13.49" : 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