Weather on August 22
Rockford, IL
55 Years of Data
Avg High
82°F
Avg Low
60°F
Warmest
1971
79°F avg
Coldest
2009
62°F avg
About This Date
August 22nd in Rockford, IL typically brings warm summer weather, with average highs around 82°F and lows near 60°F. Over 55 years of records, the warmest August 22nd was in 1971 (79°F average), while the coldest was 2009 (62°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 22nd dates historically, with the wettest August 22nd recording 7.49" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for August 22nd in Rockford, IL? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 56° | 67° | — | — |
| 2024 | 76° | 50° | 63° | — | — |
| 2023 | 87° | 64° | 76° | — | — |
| 2022 | 83° | 58° | 70° | — | — |
| 2021 | 84° | 61° | 72° | — | — |
| 2020 | 86° | 59° | 73° | — | — |
| 2019 | 79° | 59° | 69° | — | — |
| 2018 | 78° | 54° | 66° | — | — |
| 2017 | 79° | 56° | 67° | — | — |
| 2016 | 77° | 52° | 64° | — | — |
| 2015 | 81° | 59° | 70° | — | — |
| 2014 | 85° | 73° | 79° | — | — |
| 2013 | 75° | 64° | 70° | 3.53" | — |
| 2012 | 86° | 51° | 69° | — | — |
| 2011 | 82° | 58° | 70° | — | — |
| 2010 | 86° | 66° | 76° | — | — |
| 2009coldest | 72° | 53° | 62° | — | — |
| 2008 | 85° | 71° | 78° | 0.08" | — |
| 2007 | 89° | 69° | 79° | 3.02" | — |
| 2006 | 88° | 58° | 73° | — | — |
| 2005 | 73° | 56° | 64° | — | — |
| 2004 | 82° | 49° | 65° | — | — |
| 2003 | 85° | 61° | 73° | — | — |
| 2002 | 79° | 65° | 72° | 7.49" | — |
| 2001 | 86° | 68° | 77° | 0.1" | — |
| 2000 | 84° | 65° | 74° | 0.13" | — |
| 1999 | 78° | 54° | 66° | — | — |
| 1998 | 88° | 68° | 78° | — | — |
| 1997 | 74° | 52° | 63° | — | — |
| 1996 | 87° | 69° | 78° | 0.53" | — |
| 1995 | 83° | 64° | 73° | — | — |
| 1994 | 79° | 53° | 66° | — | — |
| 1993 | 77° | 62° | 70° | 0.03" | — |
| 1992 | 80° | 50° | 65° | — | — |
| 1991 | 90° | 63° | 76° | — | — |
| 1990 | 78° | 60° | 69° | — | — |
| 1989 | 88° | 70° | 79° | — | — |
| 1988 | 76° | 64° | 70° | 0.51" | — |
| 1987 | 82° | 56° | 69° | — | — |
| 1986 | 84° | 57° | 71° | — | — |
| 1985 | 73° | 54° | 63° | — | — |
| 1984 | 81° | 54° | 67° | — | — |
| 1983 | 82° | 66° | 74° | — | — |
| 1982 | 74° | 59° | 66° | 0.05" | — |
| 1981 | 81° | 61° | 71° | — | — |
| 1980 | 82° | 58° | 70° | — | — |
| 1979 | 82° | 67° | 74° | 1.02" | — |
| 1978 | 84° | 63° | 73° | — | — |
| 1977 | 78° | 49° | 63° | — | — |
| 1976 | 90° | 60° | 75° | — | — |
| 1975 | 82° | 70° | 76° | 0.69" | — |
| 1974 | 81° | 67° | 74° | — | — |
| 1973 | 76° | 55° | 65° | — | — |
| 1972 | 83° | 69° | 76° | — | — |
| 1971warmest | 93° | 65° | 79° | 1.02" | — |
55 years of data from ROCKFORD GTR ROCKFORD AP