Viewing Station: IL-WN-45 : Machesney Park 0.9 W
Apr 16, 2020 - Aug 24, 20262,323 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 4.43"
August 1-24, 2026(24 of 24 days covered by obs)
NOAA Normal
3.06"
Departure from Normal
1.37" : 145% of Normal
Year-To-Date: 28.52"
Jan 1 to Aug 24, 2026(236 of 236 days covered by obs)
NOAA Normal
25.14"
Departure from Normal
3.38" : 113% of Normal
Water Year-To-Date: 33.18"
Oct 1, 2025 to Aug 24, 2026(328 of 328 days covered by obs)
NOAA Normal
32.12"
Departure from Normal
1.06" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.56
1.61
-0.05
Feb
1.55
1.62
-0.07
Mar
2.13
2.15
-0.02
Apr
3.65
3.59
0.06
May
4.23
4.25
-0.02
Jun
5.23
5.36
-0.13
Jul
3.73
3.67
0.06
Aug
3.95
4.07
-0.12
Sep
3.54
3.67
-0.13
Oct
2.83
2.83
0.00
Nov
2.27
2.34
-0.07
Dec
1.88
1.98
-0.10
36.55
37.14
-0.59