Viewing Station: IL-KN-115 : Aurora 3.5 ESE
Aug 26, 2016 - Mar 28, 20261,761 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.64"
March 1-28, 2026(24 of 28 days covered by obs)
NOAA Normal
2.06"
Departure from Normal
2.58" : 225% of Normal
Year-To-Date: 6.92"
Jan 1 to Mar 28, 2026(81 of 87 days covered by obs)
NOAA Normal
5.74"
Departure from Normal
1.18" : 121% of Normal
Water Year-To-Date: 12.77"
Oct 1, 2025 to Mar 28, 2026(171 of 179 days covered by obs)
NOAA Normal
13.83"
Departure from Normal
-1.06" : 92% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.94
1.91
0.03
Feb
1.74
1.80
-0.06
Mar
2.28
2.26
0.02
Apr
3.85
3.75
0.10
May
4.58
4.63
-0.05
Jun
4.41
4.33
0.08
Jul
3.96
3.85
0.11
Aug
4.00
3.80
0.20
Sep
3.20
3.22
-0.02
Oct
3.41
3.38
0.03
Nov
2.57
2.45
0.12
Dec
2.11
2.04
0.07
38.05
37.42
0.63