Viewing Station: IL-WL-174 : Joliet 0.8 E
Jul 13, 2021 - Jun 22, 2025984 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.60"
June 1-23, 2025(22 of 23 days covered by obs)
NOAA Normal
3.40"
Departure from Normal
-0.80" : 77% of Normal
Year-To-Date: 10.36"
Jan 1 to Jun 23, 2025(89 of 174 days covered by obs)
NOAA Normal
17.92"
Departure from Normal
-7.56" : 58% of Normal
Water Year-To-Date: 15.46"
Oct 1, 2024 to Jun 23, 2025(174 of 266 days covered by obs)
NOAA Normal
25.90"
Departure from Normal
-10.44" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.02
2.04
-0.02
Feb
1.77
1.87
-0.10
Mar
2.36
2.36
0.00
Apr
3.79
3.82
-0.03
May
4.58
4.61
-0.03
Jun
4.43
4.44
-0.01
Jul
4.16
4.21
-0.05
Aug
4.01
3.93
0.08
Sep
3.29
3.28
0.01
Oct
3.31
3.28
0.03
Nov
2.57
2.47
0.10
Dec
2.10
2.09
0.01
38.39
38.40
-0.01