Viewing Station: IL-WL-100 : Joliet 2.9 WNW
Jul 31, 2012 - Jul 8, 20264,456 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.72"
July 1-8, 2026(8 of 8 days covered by obs)
NOAA Normal
1.06"
Departure from Normal
1.66" : 256% of Normal
Year-To-Date: 26.76"
Jan 1 to Jul 8, 2026(189 of 189 days covered by obs)
NOAA Normal
19.89"
Departure from Normal
6.87" : 135% of Normal
Water Year-To-Date: 32.39"
Oct 1, 2025 to Jul 8, 2026(281 of 281 days covered by obs)
NOAA Normal
27.80"
Departure from Normal
4.59" : 116% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.01
2.05
-0.04
Feb
1.74
1.87
-0.13
Mar
2.32
2.36
-0.04
Apr
3.76
3.83
-0.07
May
4.57
4.60
-0.03
Jun
4.43
4.45
-0.02
Jul
4.12
4.17
-0.05
Aug
3.97
3.91
0.06
Sep
3.24
3.29
-0.05
Oct
3.28
3.29
-0.01
Nov
2.55
2.49
0.06
Dec
2.08
2.11
-0.03
38.07
38.42
-0.35