Viewing Station: IL-DP-192 : Lombard 1.7 NW
Jan 6, 2024 - May 5, 2025248 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.95"
May 1-9, 2025(4 of 9 days covered by obs)
NOAA Normal
1.36"
Departure from Normal
-0.41" : 70% of Normal
Year-To-Date: 8.82"
Jan 1 to May 9, 2025(59 of 129 days covered by obs)
NOAA Normal
11.26"
Departure from Normal
-2.44" : 78% of Normal
Water Year-To-Date: 13.18"
Oct 1, 2024 to May 9, 2025(92 of 221 days covered by obs)
NOAA Normal
19.25"
Departure from Normal
-6.07" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.89
2.08
-0.19
Feb
1.84
1.98
-0.14
Mar
2.35
2.29
0.06
Apr
3.82
3.83
-0.01
May
4.69
4.71
-0.02
Jun
4.46
4.40
0.06
Jul
3.71
3.73
-0.02
Aug
3.84
4.07
-0.23
Sep
3.32
3.28
0.04
Oct
3.40
3.45
-0.05
Nov
2.51
2.62
-0.11
Dec
2.08
2.20
-0.12
37.91
38.64
-0.73