Weather on December 6
Naperville, IL
55 Years of Data
Avg High
38°F
Avg Low
23°F
Warmest
1998
56°F avg
Coldest
2005
12°F avg
About This Date
December 6th in Naperville, IL typically brings cold winter weather, with average highs around 38°F and lows near 23°F. Over 55 years of records, the warmest December 6th was in 1998 (56°F average), while the coldest was 2005 (12°F) — a 44°F range across recorded history. Precipitation has occurred on 38% of recorded December 6th dates, with snow falling 9% of the time (heaviest snowfall: 2.5"). The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for December 6th in Naperville, IL? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 29° | 14° | 21° | — | — |
| 2024 | 27° | 9° | 18° | — | — |
| 2023 | 38° | 30° | 34° | — | — |
| 2022 | 42° | 27° | 34° | — | — |
| 2021 | 40° | 31° | 35° | 0.61" | — |
| 2020 | 40° | 22° | 31° | — | — |
| 2019 | 46° | 22° | 34° | — | — |
| 2018 | 32° | 24° | 28° | — | — |
| 2017 | 35° | 27° | 31° | — | — |
| 2016 | 33° | 25° | 29° | — | — |
| 2015 | 43° | 29° | 36° | — | — |
| 2014 | 39° | 31° | 35° | — | — |
| 2013 | 27° | 17° | 22° | — | — |
| 2012 | 41° | 26° | 34° | — | — |
| 2011 | 39° | 32° | 36° | 0.1" | — |
| 2010 | 27° | 8° | 17° | — | — |
| 2009 | 34° | 23° | 28° | — | — |
| 2008 | 28° | 6° | 17° | 0.25" | 2.5" |
| 2007 | 28° | -3° | 13° | — | — |
| 2006 | 36° | 23° | 29° | — | — |
| 2005coldest | 20° | 5° | 12° | — | — |
| 2004 | 49° | 40° | 44° | 0.53" | — |
| 2003 | 42° | 25° | 33° | — | — |
| 2002 | 32° | 5° | 19° | — | — |
| 2001 | 66° | 37° | 52° | 0.08" | — |
| 2000 | 22° | 8° | 15° | — | — |
| 1999 | 39° | 26° | 33° | 0.71" | — |
| 1998warmest | 61° | 51° | 56° | — | — |
| 1997 | 32° | 21° | 27° | — | — |
| 1996 | 38° | 31° | 34° | 0.25" | — |
| 1995 | 35° | 23° | 29° | 0.08" | — |
| 1994 | 45° | 33° | 39° | 0.56" | — |
| 1993 | 41° | 36° | 38° | 0.15" | — |
| 1992 | 27° | 17° | 22° | — | — |
| 1991 | 35° | 6° | 21° | — | — |
| 1990 | 42° | 30° | 36° | — | — |
| 1989 | 42° | 28° | 35° | — | — |
| 1988 | 53° | 32° | 43° | — | — |
| 1987 | 36° | 22° | 29° | — | — |
| 1986 | 38° | 27° | 32° | 1.09" | — |
| 1985 | 31° | 22° | 26° | 0.08" | 0.6" |
| 1984 | 29° | 7° | 18° | 0.05" | 0.6" |
| 1983 | 36° | 22° | 29° | 0.13" | — |
| 1982 | 50° | 31° | 40° | 0.53" | — |
| 1981 | 41° | 19° | 30° | — | — |
| 1980 | 59° | 43° | 51° | 0.08" | — |
| 1979 | 45° | 30° | 37° | — | — |
| 1978 | 31° | 16° | 23° | 0.38" | 2.5" |
| 1977 | 32° | -2° | 15° | 0.41" | 1.4" |
| 1976 | 30° | 25° | 27° | — | — |
| 1975 | 60° | 29° | 44° | 0.81" | — |
| 1974 | 42° | 29° | 35° | — | — |
| 1973 | 30° | 22° | 26° | 0.1" | — |
| 1972 | 28° | 8° | 18° | — | — |
| 1971 | 41° | 35° | 38° | 0.69" | — |
55 years of data from LISLE - MORTON ARBORETUM