Viewing Station: IL-DP-16 : Aurora 3.6 SE
Feb 20, 2007 - Nov 20, 20256,827 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.91"
November 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
-0.80" : 53% of Normal
Year-To-Date: 28.18"
Jan 1 to Nov 20, 2025(324 of 324 days covered by obs)
NOAA Normal
35.08"
Departure from Normal
-6.90" : 80% of Normal
Water Year-To-Date: 2.50"
Oct 1, 2025 to Nov 20, 2025(51 of 51 days covered by obs)
NOAA Normal
5.12"
Departure from Normal
-2.62" : 49% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.94
1.90
0.04
Feb
1.74
1.80
-0.06
Mar
2.28
2.26
0.02
Apr
3.85
3.75
0.10
May
4.58
4.62
-0.04
Jun
4.41
4.33
0.08
Jul
3.96
3.86
0.10
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
37.41
0.64