Viewing Station: IL-CP-149 : Rantoul 1.4 NNE
Sep 21, 2021 - May 25, 20261,427 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.79"
May 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
3.54"
Departure from Normal
-1.75" : 51% of Normal
Year-To-Date: 12.48"
Jan 1 to May 25, 2026(112 of 145 days covered by obs)
NOAA Normal
14.19"
Departure from Normal
-1.71" : 88% of Normal
Water Year-To-Date: 16.08"
Oct 1, 2025 to May 25, 2026(194 of 237 days covered by obs)
NOAA Normal
22.59"
Departure from Normal
-6.51" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.22
2.19
0.03
Feb
1.94
1.97
-0.03
Mar
2.55
2.66
-0.11
Apr
3.94
3.86
0.08
May
4.39
4.37
0.02
Jun
4.61
4.53
0.08
Jul
4.18
4.01
0.17
Aug
3.53
3.43
0.10
Sep
3.05
3.14
-0.09
Oct
3.21
3.23
-0.02
Nov
3.04
2.93
0.11
Dec
2.15
2.29
-0.14
38.81
38.61
0.20