Weather on December 14
Joliet, IL
55 Years of Data
Avg High
37°F
Avg Low
22°F
Warmest
1975
58°F avg
Coldest
1985
3°F avg
About This Date
December 14th in Joliet, IL typically brings cold winter weather, with average highs around 37°F and lows near 22°F. Over 54 years of records, the warmest December 14th was in 1975 (58°F average), while the coldest was 1985 (3°F) — a 55°F range across recorded history. Precipitation has occurred on 35% of recorded December 14th dates, with snow falling 9% of the time (heaviest snowfall: 6"). The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
Planning for December 14th 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 | 10° | 0° | 5° | — | — |
| 2024 | 25° | 8° | 16° | — | — |
| 2023 | 41° | 11° | 26° | — | — |
| 2022 | 37° | 32° | 35° | 1.07" | — |
| 2021 | 49° | 30° | 39° | — | — |
| 2020 | — | 25° | — | — | — |
| 2019 | 44° | 28° | 36° | — | — |
| 2018 | 42° | 27° | 34° | 1.27" | — |
| 2017 | 39° | 16° | 27° | — | — |
| 2016 | 20° | 2° | 11° | — | — |
| 2015 | 61° | 55° | 58° | 2.41" | — |
| 2014 | 48° | 36° | 42° | — | — |
| 2013 | 30° | 13° | 21° | 0.51" | 3" |
| 2012 | 48° | 29° | 38° | — | — |
| 2011 | 44° | 29° | 36° | 1.32" | — |
| 2010 | 15° | 1° | 8° | — | — |
| 2009 | 37° | 33° | 35° | — | — |
| 2008 | 42° | 12° | 27° | 0.05" | — |
| 2007 | 32° | 20° | 26° | — | — |
| 2006 | 47° | 32° | 39° | — | — |
| 2005 | 29° | 24° | 26° | 0.13" | 1" |
| 2004 | 28° | 16° | 22° | — | — |
| 2003 | 30° | 21° | 26° | 0.38" | 1" |
| 2002 | 40° | 33° | 36° | — | — |
| 2001 | 47° | 31° | 39° | 0.13" | — |
| 2000 | 23° | -1° | 11° | 0.71" | 6" |
| 1999 | 47° | 27° | 37° | 0.08" | — |
| 1998 | 51° | 27° | 39° | — | — |
| 1997 | 32° | 18° | 25° | — | — |
| 1996 | 41° | 29° | 35° | — | — |
| 1995 | 50° | 21° | 36° | 0.1" | — |
| 1994 | 29° | 24° | 26° | — | — |
| 1993 | 44° | 33° | 39° | 0.41" | — |
| 1992 | 35° | 31° | 33° | — | — |
| 1991 | 41° | 29° | 35° | 0.05" | — |
| 1990 | 37° | 23° | 30° | 0.03" | — |
| 1989 | 20° | 0° | 10° | 0.18" | — |
| 1988 | 42° | 30° | 36° | — | — |
| 1987 | 38° | 24° | 31° | — | — |
| 1986 | 28° | 3° | 16° | — | — |
| 1985coldest | 12° | -6° | 3° | — | — |
| 1984 | 39° | 34° | 36° | 1.52" | — |
| 1983 | 37° | 33° | 35° | 0.46" | 0.3" |
| 1982 | 34° | 14° | 24° | — | — |
| 1981 | 39° | 28° | 34° | 0.18" | — |
| 1980 | 33° | 21° | 27° | — | — |
| 1979 | 37° | 18° | 27° | — | — |
| 1978 | 29° | 16° | 22° | — | — |
| 1977 | 40° | 30° | 35° | — | — |
| 1976 | 29° | -4° | 12° | — | — |
| 1975warmest | 64° | 52° | 58° | — | — |
| 1973 | 30° | 19° | 25° | — | — |
| 1972 | 33° | 10° | 22° | — | — |
| 1971 | 39° | 27° | 33° | — | — |
54 years of data from JOLIET