Viewing Station: IL-WL-103 : Joliet 1.8 NNE
May 18, 2012 - Jan 8, 20261,399 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
January 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
0.53"
Departure from Normal
-0.47" : 11% of Normal
Year-To-Date: 0.06"
Jan 1 to Jan 8, 2026(8 of 8 days covered by obs)
NOAA Normal
0.53"
Departure from Normal
-0.47" : 11% of Normal
Water Year-To-Date: 5.53"
Oct 1, 2025 to Jan 8, 2026(100 of 100 days covered by obs)
NOAA Normal
8.59"
Departure from Normal
-3.06" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.04
2.06
-0.02
Feb
1.79
1.88
-0.09
Mar
2.34
2.40
-0.06
Apr
3.81
3.85
-0.04
May
4.50
4.64
-0.14
Jun
4.42
4.49
-0.07
Jul
4.14
4.21
-0.07
Aug
4.00
3.97
0.03
Sep
3.32
3.28
0.04
Oct
3.34
3.32
0.02
Nov
2.60
2.47
0.13
Dec
2.12
2.11
0.01
38.42
38.68
-0.26