Viewing Station: IL-MCH-96 : Huntley 1.6 SW
Sep 23, 2018 - Sep 15, 20251,838 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.73"
Departure from Normal
-1.44" : 17% of Normal
Year-To-Date: 20.82"
Jan 1 to Sep 15, 2025(253 of 258 days covered by obs)
NOAA Normal
28.47"
Departure from Normal
-7.65" : 73% of Normal
Water Year-To-Date: 26.13"
Oct 1, 2024 to Sep 15, 2025(344 of 350 days covered by obs)
NOAA Normal
36.12"
Departure from Normal
-9.99" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.78
1.81
-0.03
Feb
1.78
1.79
-0.01
Mar
2.25
2.24
0.01
Apr
3.72
3.69
0.03
May
4.66
4.77
-0.11
Jun
4.73
4.68
0.05
Jul
3.97
3.88
0.09
Aug
3.84
3.95
-0.11
Sep
3.47
3.49
-0.02
Oct
3.18
3.13
0.05
Nov
2.44
2.44
0.00
Dec
2.03
2.06
-0.03
37.85
37.93
-0.08