Weather on December 7
Joliet, IL
55 Years of Data
Avg High
35°F
Avg Low
21°F
Warmest
1980
56°F avg
Coldest
1977
1°F avg
About This Date
December 7th in Joliet, IL typically brings cold winter weather, with average highs around 35°F and lows near 21°F. Over 54 years of records, the warmest December 7th was in 1980 (56°F average), while the coldest was 1977 (1°F) — a 55°F range across recorded history. Precipitation has occurred on 30% of recorded December 7th dates, with snow falling 9% of the time (heaviest snowfall: 5.5"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 7th in Joliet, IL? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 33° | 21° | 27° | — | — |
| 2024 | 33° | 13° | 23° | — | — |
| 2023 | 40° | 30° | 35° | — | — |
| 2022 | 43° | 36° | 39° | — | — |
| 2021 | 34° | 11° | 22° | — | — |
| 2020 | 35° | 31° | 33° | — | — |
| 2019 | 39° | 25° | 32° | — | — |
| 2018 | 31° | 10° | 20° | — | — |
| 2017 | 34° | 19° | 26° | — | — |
| 2016 | 35° | 26° | 31° | — | — |
| 2015 | 46° | 29° | 37° | — | — |
| 2014 | 40° | 27° | 33° | — | — |
| 2013 | 19° | 8° | 14° | — | — |
| 2012 | 45° | 31° | 38° | 0.13" | — |
| 2011 | 37° | 29° | 33° | — | — |
| 2010 | 18° | 6° | 12° | — | — |
| 2009 | 38° | 25° | 31° | 0.2" | 0.8" |
| 2008 | 32° | 6° | 19° | — | — |
| 2007 | 28° | 6° | 17° | 0.13" | 0.5" |
| 2006 | 36° | 10° | 23° | 0.05" | 0.6" |
| 2005 | 19° | -3° | 8° | — | — |
| 2004 | 51° | 22° | 36° | — | — |
| 2003 | 38° | 29° | 33° | — | — |
| 2002 | 35° | 11° | 23° | — | — |
| 2001 | 52° | 34° | 43° | — | — |
| 2000 | 25° | 8° | 16° | 0.05" | — |
| 1999 | 35° | 26° | 31° | — | — |
| 1998 | 57° | 36° | 46° | 2.77" | — |
| 1997 | 31° | 27° | 29° | — | — |
| 1996 | 24° | 24° | 24° | — | — |
| 1995 | 33° | 15° | 24° | — | — |
| 1994 | 37° | 33° | 35° | 3.43" | — |
| 1993 | 38° | 26° | 32° | — | — |
| 1992 | 28° | 21° | 25° | 0.03" | — |
| 1991 | 43° | 11° | 27° | — | — |
| 1990 | 42° | 18° | 30° | — | — |
| 1989 | 37° | 13° | 25° | — | — |
| 1988 | 53° | 32° | 43° | — | — |
| 1987 | 35° | 31° | 33° | 0.69" | — |
| 1986 | 40° | 33° | 36° | 0.38" | — |
| 1985 | 29° | 21° | 25° | — | — |
| 1984 | 19° | 6° | 13° | — | — |
| 1983 | 0° | 34° | 17° | 0.38" | 0.3" |
| 1982 | 44° | 31° | 37° | — | — |
| 1981 | 45° | 31° | 38° | — | — |
| 1980warmest | 62° | 50° | 56° | 0.13" | — |
| 1979 | 45° | 31° | 38° | 0.33" | — |
| 1978 | 30° | 19° | 25° | 1.22" | — |
| 1977coldest | 8° | -6° | 1° | — | — |
| 1976 | 31° | -1° | 15° | 1.09" | 5.5" |
| 1975 | 36° | 24° | 30° | 1.55" | — |
| 1973 | 41° | 25° | 33° | — | — |
| 1972 | 25° | 1° | 13° | — | — |
| 1971 | 46° | 39° | 43° | — | — |
54 years of data from JOLIET