Viewing Station: IL-MCH-87 : Marengo 0.7 NNE
Nov 26, 2017 - Jan 8, 20263,021 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
January 1-9, 2026(8 of 9 days covered by obs)
NOAA Normal
0.49"
Departure from Normal
-0.48" : 2% of Normal
Year-To-Date: 0.01"
Jan 1 to Jan 9, 2026(8 of 9 days covered by obs)
NOAA Normal
0.49"
Departure from Normal
-0.48" : 2% of Normal
Water Year-To-Date: 5.25"
Oct 1, 2025 to Jan 9, 2026(99 of 101 days covered by obs)
NOAA Normal
7.76"
Departure from Normal
-2.51" : 68% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.69
1.69
0.00
Feb
1.61
1.70
-0.09
Mar
2.17
2.27
-0.10
Apr
3.72
3.72
0.00
May
4.50
4.51
-0.01
Jun
4.79
4.91
-0.12
Jul
3.98
3.92
0.06
Aug
3.95
3.98
-0.03
Sep
3.42
3.54
-0.12
Oct
2.96
2.78
0.18
Nov
2.38
2.37
0.01
Dec
1.93
1.95
-0.02
37.10
37.34
-0.24