Viewing Station: IL-CP-159 : Rantoul 1.2 NE
Nov 12, 2022 - Sep 18, 2025843 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.83"
Departure from Normal
-1.49" : 19% of Normal
Year-To-Date: 19.21"
Jan 1 to Sep 18, 2025(258 of 261 days covered by obs)
NOAA Normal
29.19"
Departure from Normal
-9.98" : 66% of Normal
Water Year-To-Date: 27.32"
Oct 1, 2024 to Sep 18, 2025(349 of 353 days covered by obs)
NOAA Normal
37.59"
Departure from Normal
-10.27" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.22
2.20
0.02
Feb
1.94
1.98
-0.04
Mar
2.55
2.66
-0.11
Apr
3.94
3.87
0.07
May
4.39
4.37
0.02
Jun
4.61
4.54
0.07
Jul
4.18
4.01
0.17
Aug
3.53
3.42
0.11
Sep
3.05
3.14
-0.09
Oct
3.21
3.23
-0.02
Nov
3.04
2.94
0.10
Dec
2.15
2.29
-0.14
38.81
38.65
0.16