Viewing Station: IL-CP-122 : Champaign 2.2 SW
Nov 2, 2018 - Sep 21, 20261,754 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.92"
September 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
0.71" : 132% of Normal
Year-To-Date: 37.03"
Jan 1 to Sep 21, 2026(261 of 264 days covered by obs)
NOAA Normal
29.49"
Departure from Normal
7.54" : 126% of Normal
Water Year-To-Date: 41.93"
Oct 1, 2025 to Sep 21, 2026(352 of 356 days covered by obs)
NOAA Normal
38.12"
Departure from Normal
3.81" : 110% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.24
2.26
-0.02
Feb
1.98
2.10
-0.12
Mar
2.55
2.69
-0.14
Apr
3.99
3.96
0.03
May
4.44
4.45
-0.01
Jun
4.49
4.62
-0.13
Jul
4.26
4.22
0.04
Aug
3.33
3.16
0.17
Sep
3.16
3.19
-0.03
Oct
3.24
3.29
-0.05
Nov
3.10
3.14
-0.04
Dec
2.29
2.37
-0.08
39.07
39.45
-0.38