Weather on November 20
Rockford, IL
55 Years of Data
Avg High
46°F
Avg Low
29°F
Warmest
1982
54°F avg
Coldest
2014
19°F avg
About This Date
November 20th in Rockford, IL typically brings chilly fall weather, with average highs around 46°F and lows near 29°F. Over 55 years of records, the warmest November 20th was in 1982 (54°F average), while the coldest was 2014 (19°F) — a 35°F range across recorded history. Precipitation has occurred on 35% of recorded November 20th dates, with snow falling 11% of the time (heaviest snowfall: 4.9"). The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for November 20th in Rockford, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 42° | 45° | 0.03" | — |
| 2024 | 47° | 30° | 39° | — | 0.2" |
| 2023 | 49° | 39° | 44° | 0.43" | — |
| 2022 | 37° | 11° | 24° | — | — |
| 2021 | 52° | 32° | 42° | — | — |
| 2020 | 58° | 40° | 49° | — | — |
| 2019 | 51° | 34° | 42° | — | — |
| 2018 | 34° | 21° | 28° | — | — |
| 2017 | 55° | 27° | 41° | — | — |
| 2016 | 36° | 20° | 28° | — | — |
| 2015 | 39° | 30° | 35° | 0.69" | 4.9" |
| 2014coldest | 26° | 11° | 19° | — | — |
| 2013 | 41° | 30° | 36° | 0.33" | — |
| 2012 | 59° | 37° | 48° | — | — |
| 2011 | 46° | 32° | 39° | — | — |
| 2010 | 43° | 30° | 36° | — | — |
| 2009 | 53° | 35° | 44° | — | — |
| 2008 | 35° | 20° | 27° | — | 0.2" |
| 2007 | 51° | 43° | 47° | 0.28" | — |
| 2006 | 46° | 23° | 35° | — | — |
| 2005 | 42° | 38° | 40° | — | — |
| 2004 | 53° | 40° | 46° | 0.03" | — |
| 2003 | 67° | 33° | 50° | — | — |
| 2002 | 51° | 30° | 41° | — | — |
| 2001 | 44° | 26° | 35° | — | — |
| 2000 | 26° | 19° | 23° | — | — |
| 1999 | 53° | 33° | 43° | — | — |
| 1998 | 34° | 23° | 28° | — | — |
| 1997 | 41° | 23° | 32° | 0.13" | — |
| 1996 | 34° | 20° | 27° | 0.56" | — |
| 1995 | 48° | 28° | 38° | — | — |
| 1994 | 53° | 38° | 45° | 0.46" | — |
| 1993 | 41° | 20° | 30° | — | — |
| 1992 | 57° | 40° | 48° | 1.45" | — |
| 1991 | 53° | 30° | 42° | — | — |
| 1990 | 55° | 30° | 43° | — | — |
| 1989 | 56° | 30° | 43° | — | — |
| 1988 | 39° | 30° | 35° | — | — |
| 1987 | 32° | 18° | 25° | — | — |
| 1986 | 35° | 31° | 33° | 0.25" | 1" |
| 1985 | 27° | 16° | 21° | — | — |
| 1984 | 33° | 14° | 24° | — | — |
| 1983 | 57° | 40° | 48° | 2.16" | — |
| 1982warmest | 66° | 41° | 54° | 0.15" | — |
| 1981 | 33° | 25° | 29° | 0.05" | 0.3" |
| 1980 | 50° | 24° | 37° | — | — |
| 1979 | 53° | 30° | 42° | 0.61" | — |
| 1978 | 29° | 23° | 26° | 0.08" | 0.3" |
| 1977 | 58° | 29° | 43° | 0.15" | — |
| 1976 | 43° | 15° | 29° | — | — |
| 1975 | 53° | 32° | 43° | 0.43" | — |
| 1974 | 44° | 33° | 39° | — | — |
| 1973 | 56° | 43° | 49° | 0.81" | — |
| 1972 | 43° | 33° | 38° | — | — |
| 1971 | 49° | 34° | 41° | — | — |
55 years of data from ROCKFORD GTR ROCKFORD AP