Viewing Station: IL-KN-138 : Aurora 3.2 WNW
May 3, 2022 - Jul 25, 20251,176 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.97"
July 1-26, 2025(25 of 26 days covered by obs)
NOAA Normal
3.25"
Departure from Normal
0.72" : 122% of Normal
Year-To-Date: 17.37"
Jan 1 to Jul 26, 2025(206 of 207 days covered by obs)
NOAA Normal
21.83"
Departure from Normal
-4.46" : 80% of Normal
Water Year-To-Date: 23.95"
Oct 1, 2024 to Jul 26, 2025(298 of 299 days covered by obs)
NOAA Normal
29.73"
Departure from Normal
-5.78" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.82
1.87
-0.05
Feb
1.72
1.83
-0.11
Mar
2.23
2.27
-0.04
Apr
3.77
3.76
0.01
May
4.66
4.66
0.00
Jun
4.38
4.31
0.07
Jul
3.87
3.74
0.13
Aug
3.94
3.78
0.16
Sep
3.22
3.26
-0.04
Oct
3.34
3.35
-0.01
Nov
2.53
2.52
0.01
Dec
2.03
2.08
-0.05
37.51
37.43
0.08