Viewing Station: IL-KN-95 : Elgin 2.5 W
Apr 3, 2011 - May 27, 20265,596 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.14"
May 1-27, 2026(27 of 27 days covered by obs)
NOAA Normal
4.17"
Departure from Normal
-3.03" : 27% of Normal
Year-To-Date: 14.99"
Jan 1 to May 27, 2026(147 of 147 days covered by obs)
NOAA Normal
13.70"
Departure from Normal
1.29" : 109% of Normal
Water Year-To-Date: 21.93"
Oct 1, 2025 to May 27, 2026(239 of 239 days covered by obs)
NOAA Normal
21.45"
Departure from Normal
0.48" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.74
1.87
-0.13
Feb
1.77
1.79
-0.02
Mar
2.29
2.29
0.00
Apr
3.73
3.78
-0.05
May
4.79
4.94
-0.15
Jun
4.58
4.47
0.11
Jul
3.93
3.83
0.10
Aug
3.90
4.07
-0.17
Sep
3.39
3.45
-0.06
Oct
3.26
3.26
0.00
Nov
2.46
2.54
-0.08
Dec
2.03
2.15
-0.12
37.87
38.44
-0.57