Viewing Station: IL-MH-8 : Lacon 4.3 NE
Mar 31, 2025 - Sep 21, 2026520 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.36"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
2.49"
Departure from Normal
-0.13" : 95% of Normal
Year-To-Date: 27.91"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
28.54"
Departure from Normal
-0.63" : 98% of Normal
Water Year-To-Date: 33.21"
Oct 1, 2025 to Sep 22, 2026(352 of 357 days covered by obs)
NOAA Normal
36.05"
Departure from Normal
-2.84" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.83
2.03
-0.20
Feb
1.79
1.88
-0.09
Mar
2.39
2.57
-0.18
Apr
3.66
3.79
-0.13
May
4.63
4.67
-0.04
Jun
4.26
4.10
0.16
Jul
3.87
3.79
0.08
Aug
3.62
3.50
0.12
Sep
3.40
3.35
0.05
Oct
2.97
3.06
-0.09
Nov
2.47
2.57
-0.10
Dec
2.07
2.05
0.02
36.96
37.36
-0.40