Viewing Station: IL-DP-141 : Glen Ellyn 1.1 WSW
Jun 23, 2016 - Oct 30, 20253,329 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.34"
October 1-31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.47"
Departure from Normal
-0.13" : 96% of Normal
Year-To-Date: 29.91"
Jan 1 to Oct 31, 2025(303 of 304 days covered by obs)
NOAA Normal
33.66"
Departure from Normal
-3.75" : 89% of Normal
Water Year-To-Date: 3.34"
Oct 1, 2025 to Oct 31, 2025(30 of 31 days covered by obs)
NOAA Normal
3.47"
Departure from Normal
-0.13" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.92
2.07
-0.15
Feb
1.85
1.96
-0.11
Mar
2.37
2.30
0.07
Apr
3.83
3.84
-0.01
May
4.76
4.73
0.03
Jun
4.49
4.41
0.08
Jul
3.75
3.76
-0.01
Aug
3.91
4.04
-0.13
Sep
3.31
3.28
0.03
Oct
3.47
3.48
-0.01
Nov
2.55
2.62
-0.07
Dec
2.12
2.19
-0.07
38.33
38.68
-0.35