Viewing Station: IL-DP-173 : Lombard 1.2 N
Apr 17, 2021 - Sep 1, 20261,245 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.25"
September 1-1, 2026(1 of 1 days covered by obs)
NOAA Normal
0.11"
Departure from Normal
0.14" : 226% of Normal
Year-To-Date: 32.63"
Jan 1 to Sep 1, 2026(177 of 244 days covered by obs)
NOAA Normal
26.71"
Departure from Normal
5.92" : 122% of Normal
Water Year-To-Date: 36.48"
Oct 1, 2025 to Sep 1, 2026(217 of 336 days covered by obs)
NOAA Normal
34.70"
Departure from Normal
1.78" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.89
2.09
-0.20
Feb
1.84
1.99
-0.15
Mar
2.35
2.29
0.06
Apr
3.82
3.83
-0.01
May
4.69
4.69
0.00
Jun
4.46
4.40
0.06
Jul
3.71
3.73
-0.02
Aug
3.84
4.07
-0.23
Sep
3.32
3.27
0.05
Oct
3.40
3.45
-0.05
Nov
2.51
2.63
-0.12
Dec
2.08
2.20
-0.12
37.91
38.64
-0.73