Viewing Station: IL-DP-109 : Elmhurst 0.8 ESE
Jan 1, 2012 - Dec 15, 20254,903 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.80"
December 1-16, 2025(15 of 16 days covered by obs)
NOAA Normal
1.08"
Departure from Normal
-0.28" : 74% of Normal
Year-To-Date: 35.32"
Jan 1 to Dec 16, 2025(349 of 350 days covered by obs)
NOAA Normal
36.90"
Departure from Normal
-1.58" : 96% of Normal
Water Year-To-Date: 5.82"
Oct 1, 2025 to Dec 16, 2025(76 of 77 days covered by obs)
NOAA Normal
6.99"
Departure from Normal
-1.17" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.93
2.12
-0.19
Feb
1.81
2.01
-0.20
Mar
2.34
2.29
0.05
Apr
3.81
3.85
-0.04
May
4.63
4.65
-0.02
Jun
4.42
4.39
0.03
Jul
3.74
3.70
0.04
Aug
3.95
4.06
-0.11
Sep
3.28
3.25
0.03
Oct
3.42
3.46
-0.04
Nov
2.49
2.63
-0.14
Dec
2.10
2.22
-0.12
37.92
38.63
-0.71