Viewing Station: IL-KN-123 : Aurora 2.8 WSW
May 30, 2019 - Jul 26, 20252,181 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.97"
July 1-27, 2025(26 of 27 days covered by obs)
NOAA Normal
3.37"
Departure from Normal
0.60" : 118% of Normal
Year-To-Date: 16.93"
Jan 1 to Jul 27, 2025(207 of 208 days covered by obs)
NOAA Normal
21.95"
Departure from Normal
-5.02" : 77% of Normal
Water Year-To-Date: 24.00"
Oct 1, 2024 to Jul 27, 2025(299 of 300 days covered by obs)
NOAA Normal
29.85"
Departure from Normal
-5.85" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.82
1.87
-0.05
Feb
1.72
1.82
-0.10
Mar
2.23
2.27
-0.04
Apr
3.77
3.76
0.01
May
4.66
4.64
0.02
Jun
4.38
4.32
0.06
Jul
3.87
3.76
0.11
Aug
3.94
3.78
0.16
Sep
3.22
3.25
-0.03
Oct
3.34
3.35
-0.01
Nov
2.53
2.50
0.03
Dec
2.03
2.07
-0.04
37.51
37.39
0.12