Weather on December 7
Naperville, IL
55 Years of Data
Avg High
36°F
Avg Low
21°F
Warmest
1980
56°F avg
Coldest
1977
5°F avg
About This Date
December 7th in Naperville, IL typically brings cold winter weather, with average highs around 36°F and lows near 21°F. Over 55 years of records, the warmest December 7th was in 1980 (56°F average), while the coldest was 1977 (5°F) — a 51°F range across recorded history. Precipitation has occurred on 31% of recorded December 7th dates, with snow falling 16% of the time (heaviest snowfall: 4.5"). The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
Planning for December 7th 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 | 32° | 26° | 29° | 0.99" | 4" |
| 2024 | 29° | 10° | 19° | — | — |
| 2023 | 37° | 31° | 34° | — | — |
| 2022 | 40° | 26° | 33° | — | — |
| 2021 | 35° | 10° | 23° | — | — |
| 2020 | 36° | 30° | 33° | — | — |
| 2019 | 40° | 20° | 30° | — | — |
| 2018 | 32° | 11° | 21° | — | — |
| 2017 | 35° | 17° | 26° | 0.03" | 0.3" |
| 2016 | 36° | 24° | 30° | — | — |
| 2015 | — | 26° | — | — | — |
| 2014 | 41° | 20° | 30° | — | — |
| 2013 | 19° | 7° | 13° | — | — |
| 2012 | 45° | 33° | 39° | 0.15" | — |
| 2011 | 35° | 22° | 28° | — | — |
| 2010 | 20° | 9° | 14° | — | — |
| 2009 | 37° | 27° | 32° | 0.08" | 1" |
| 2008 | 31° | -1° | 15° | 0.05" | 0.5" |
| 2007 | 27° | 0° | 13° | 0.25" | 0.7" |
| 2006 | 31° | 8° | 19° | — | — |
| 2005 | 16° | -3° | 7° | — | — |
| 2004 | 50° | 45° | 47° | 1.12" | — |
| 2003 | 42° | 25° | 33° | — | — |
| 2002 | 44° | 26° | 35° | — | — |
| 2001 | 52° | 29° | 40° | — | — |
| 2000 | 33° | 18° | 25° | 0.18" | — |
| 1999 | 43° | 26° | 34° | — | — |
| 1998 | 53° | 30° | 42° | 2.72" | — |
| 1997 | 38° | 29° | 33° | — | — |
| 1996 | 39° | 17° | 28° | — | — |
| 1995 | 32° | 17° | 25° | — | — |
| 1994 | 36° | 32° | 34° | 3.05" | 2.5" |
| 1993 | 37° | 22° | 29° | — | — |
| 1992 | 30° | 21° | 26° | 0.1" | — |
| 1991 | 46° | 31° | 38° | — | — |
| 1990 | 43° | 18° | 30° | — | — |
| 1989 | 28° | 10° | 19° | — | — |
| 1988 | 53° | 31° | 42° | — | — |
| 1987 | 39° | 33° | 36° | — | — |
| 1986 | 39° | 34° | 36° | 1.27" | — |
| 1985 | 35° | 21° | 28° | — | — |
| 1984 | 30° | 9° | 19° | — | — |
| 1983 | 31° | 13° | 22° | 0.79" | 1.8" |
| 1982 | 41° | 32° | 37° | — | — |
| 1981 | 51° | 36° | 43° | — | — |
| 1980warmest | 60° | 51° | 56° | 0.36" | — |
| 1979 | 43° | 33° | 38° | — | — |
| 1978 | 29° | 15° | 22° | 0.89" | 4.5" |
| 1977coldest | 14° | -4° | 5° | — | — |
| 1976 | 27° | -1° | 13° | 0.36" | 2.3" |
| 1975 | 32° | 17° | 25° | — | — |
| 1974 | 42° | 33° | 38° | 0.66" | — |
| 1973 | 39° | 20° | 29° | — | — |
| 1972 | 21° | -4° | 9° | — | — |
| 1971 | 44° | 36° | 40° | — | — |
55 years of data from WHEATON 3 SE