Weather on July 22
Joliet, IL
55 Years of Data
Avg High
85°F
Avg Low
65°F
Warmest
1991
87°F avg
Coldest
1996
59°F avg
About This Date
July 22nd in Joliet, IL typically brings warm summer weather, with average highs around 85°F and lows near 65°F. Over 54 years of records, the warmest July 22nd was in 1991 (87°F average), while the coldest was 1996 (59°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 37% of July 22nd dates historically, with the wettest July 22nd recording 5.66" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for July 22nd in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 67° | 77° | — | — |
| 2024 | 82° | 64° | 73° | — | — |
| 2023 | 81° | 52° | 66° | — | — |
| 2022 | 89° | 64° | 77° | — | — |
| 2021 | 83° | 61° | 72° | 0.15" | — |
| 2020 | 79° | 70° | 74° | 0.64" | — |
| 2019 | 82° | 66° | 74° | 1.02" | — |
| 2018 | 77° | 67° | 72° | 0.2" | — |
| 2017 | 86° | 70° | 78° | 5.66" | — |
| 2016 | 91° | 71° | 81° | 4.27" | — |
| 2015 | 80° | 62° | 71° | — | — |
| 2014 | 82° | 63° | 72° | — | — |
| 2013 | 86° | 69° | 78° | — | — |
| 2012 | 89° | 65° | 77° | — | — |
| 2011 | 98° | 76° | 87° | — | — |
| 2010 | 88° | 68° | 78° | — | — |
| 2009 | 80° | 49° | 64° | — | — |
| 2008 | 83° | 57° | 70° | 0.38" | — |
| 2007 | 78° | 59° | 69° | — | — |
| 2006 | 78° | 61° | 69° | 0.03" | — |
| 2005 | 89° | 57° | 73° | — | — |
| 2004 | 88° | 70° | 79° | 0.05" | — |
| 2003 | 83° | 64° | 73° | — | — |
| 2002 | 97° | 77° | 87° | — | — |
| 2001 | 92° | 72° | 82° | 0.13" | — |
| 2000 | 76° | 57° | 66° | — | — |
| 1999 | 94° | 75° | 84° | 0.3" | — |
| 1998 | 93° | 72° | 82° | 0.84" | — |
| 1997 | 84° | 68° | 76° | 3.56" | — |
| 1996coldest | 62° | 56° | 59° | 1.96" | — |
| 1995 | 88° | 66° | 77° | — | — |
| 1994 | 82° | 65° | 73° | 0.05" | — |
| 1993 | 86° | 62° | 74° | — | — |
| 1992 | 72° | 59° | 65° | — | — |
| 1991warmest | 100° | 74° | 87° | — | — |
| 1990 | 79° | 62° | 70° | — | — |
| 1989 | 73° | 66° | 70° | 0.15" | — |
| 1988 | 83° | 63° | 73° | — | — |
| 1987 | 90° | 67° | 78° | — | — |
| 1986 | 88° | 63° | 75° | 0.18" | — |
| 1985 | 88° | 65° | 76° | — | — |
| 1984 | 89° | 67° | 78° | — | — |
| 1983 | 98° | 73° | 86° | — | — |
| 1982 | 86° | 68° | 77° | 3.35" | — |
| 1981 | 73° | 54° | 63° | — | — |
| 1980 | 85° | 64° | 74° | — | — |
| 1979 | 85° | 63° | 74° | — | — |
| 1978 | 92° | 70° | 81° | 0.33" | — |
| 1977 | 88° | 64° | 76° | — | — |
| 1976 | 83° | 68° | 75° | — | — |
| 1974 | 87° | 59° | 73° | 0.99" | — |
| 1973 | 88° | 67° | 77° | — | — |
| 1972 | 93° | 77° | 85° | — | — |
| 1971 | 85° | 59° | 72° | — | — |
54 years of data from JOLIET