Viewing Station: IL-CP-149 : Rantoul 1.4 NNE
Sep 21, 2021 - Aug 13, 20261,494 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.69"
August 1-14, 2026(12 of 14 days covered by obs)
NOAA Normal
1.59"
Departure from Normal
0.10" : 106% of Normal
Year-To-Date: 26.30"
Jan 1 to Aug 14, 2026(179 of 226 days covered by obs)
NOAA Normal
25.42"
Departure from Normal
0.88" : 103% of Normal
Water Year-To-Date: 29.90"
Oct 1, 2025 to Aug 14, 2026(261 of 318 days covered by obs)
NOAA Normal
33.82"
Departure from Normal
-3.92" : 88% 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