Viewing Station: IL-WL-67 : Channahon 2.5 SSE
Mar 30, 2010 - Mar 27, 20264,958 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.89"
March 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
2.03"
Departure from Normal
2.86" : 241% of Normal
Year-To-Date: 8.71"
Jan 1 to Mar 27, 2026(86 of 86 days covered by obs)
NOAA Normal
5.81"
Departure from Normal
2.90" : 150% of Normal
Water Year-To-Date: 13.46"
Oct 1, 2025 to Mar 27, 2026(178 of 178 days covered by obs)
NOAA Normal
13.57"
Departure from Normal
-0.11" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.05
2.08
-0.03
Feb
1.73
1.83
-0.10
Mar
2.33
2.30
0.03
Apr
3.70
3.68
0.02
May
4.68
4.50
0.18
Jun
4.39
4.50
-0.11
Jul
4.10
4.15
-0.05
Aug
3.87
3.74
0.13
Sep
3.29
3.24
0.05
Oct
3.19
3.11
0.08
Nov
2.52
2.47
0.05
Dec
2.05
2.06
-0.01
37.90
37.66
0.24