Weather on December 8
Naperville, IL
55 Years of Data
Avg High
36°F
Avg Low
21°F
Warmest
1987
45°F avg
Coldest
1976
8°F avg
About This Date
December 8th 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 8th was in 1987 (45°F average), while the coldest was 1976 (8°F) — a 37°F range across recorded history. Precipitation has occurred on 27% of recorded December 8th dates, with snow falling 11% of the time (heaviest snowfall: 5.1"). The last decade has been 5.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.6°F cooler on this date compared to 20-30 years ago.
Planning for December 8th in Naperville, IL? Bundle up with warm layers and protect extremities from the cold.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 30° | 14° | 22° | 0.99" | 3.5" |
| 2024 | 48° | 22° | 35° | — | — |
| 2023 | 50° | 32° | 41° | — | — |
| 2022 | 40° | 26° | 33° | — | — |
| 2021 | 26° | 12° | 19° | — | — |
| 2020 | 38° | 32° | 35° | — | — |
| 2019 | 38° | 22° | 30° | — | — |
| 2018 | 25° | 11° | 18° | — | — |
| 2017 | 28° | 15° | 22° | — | — |
| 2016 | 27° | 17° | 22° | — | — |
| 2015 | 39° | 30° | 35° | — | — |
| 2014 | 36° | 27° | 31° | 0.1" | — |
| 2013 | 21° | 6° | 14° | — | — |
| 2012 | 43° | 35° | 39° | 0.28" | — |
| 2011 | 34° | 24° | 29° | — | — |
| 2010 | 22° | 7° | 14° | — | — |
| 2009 | 32° | 26° | 29° | 0.15" | 0.7" |
| 2008 | 21° | 0° | 11° | — | — |
| 2007 | 30° | 0° | 15° | — | — |
| 2006 | 19° | 4° | 11° | — | — |
| 2005 | 25° | -1° | 12° | — | — |
| 2004 | 45° | 37° | 41° | 1.17" | — |
| 2003 | 46° | 35° | 41° | — | — |
| 2002 | 43° | 22° | 32° | — | — |
| 2001 | 50° | 35° | 43° | — | — |
| 2000 | 34° | 15° | 24° | 0.2" | 1.3" |
| 1999 | 50° | 31° | 40° | — | — |
| 1998 | 47° | 27° | 37° | — | — |
| 1997 | 36° | 26° | 31° | 0.05" | — |
| 1996 | 42° | 22° | 32° | — | — |
| 1995 | 32° | 13° | 22° | — | — |
| 1994 | 39° | 24° | 32° | — | — |
| 1993 | 40° | 27° | 33° | — | — |
| 1992 | 29° | 24° | 26° | — | — |
| 1991 | 51° | 33° | 42° | — | — |
| 1990 | 48° | 22° | 35° | — | — |
| 1989 | 32° | 11° | 21° | — | — |
| 1988 | 37° | 15° | 26° | — | — |
| 1987warmest | 50° | 39° | 45° | 2.41" | — |
| 1986 | 40° | 34° | 37° | 0.79" | — |
| 1985 | 41° | 26° | 34° | — | — |
| 1984 | 50° | 20° | 35° | — | — |
| 1983 | 27° | 19° | 23° | — | — |
| 1982 | 36° | 23° | 29° | — | — |
| 1981 | 47° | 30° | 38° | — | — |
| 1980 | 51° | 37° | 44° | 2.13" | — |
| 1979 | 38° | 20° | 29° | — | — |
| 1978 | 28° | 8° | 18° | 0.03" | — |
| 1977 | 23° | 9° | 16° | 0.08" | 0.4" |
| 1976coldest | 15° | 2° | 8° | — | — |
| 1975 | 32° | 23° | 28° | 0.48" | 5.1" |
| 1974 | 36° | 19° | 27° | 0.1" | — |
| 1973 | 35° | 25° | 30° | — | — |
| 1972 | 29° | 18° | 23° | 0.43" | 1" |
| 1971 | 45° | 36° | 40° | — | — |
55 years of data from LISLE - MORTON ARBORETUM