Weather on December 21
Woodbridge, NJ
55 Years of Data
Avg High
42°F
Avg Low
26°F
Warmest
1987
51°F avg
Coldest
1980
18°F avg
About This Date
December 21st in Woodbridge, NJ typically brings chilly winter weather, with average highs around 42°F and lows near 26°F. Over 55 years of records, the warmest December 21st was in 1987 (51°F average), while the coldest was 1980 (18°F) — a 33°F range across recorded history. Precipitation has occurred on 27% of recorded December 21st dates, with snow falling 4% of the time (heaviest snowfall: 3"). 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 21st in Woodbridge, NJ? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 38° | 27° | 32° | — | — |
| 2024 | 38° | 28° | 33° | 0.69" | 3" |
| 2023 | 47° | 28° | 37° | — | — |
| 2022 | 41° | 21° | 31° | — | — |
| 2021 | 39° | 24° | 32° | — | — |
| 2020 | 38° | 27° | 32° | — | — |
| 2019 | 35° | 19° | 27° | — | — |
| 2018 | 64° | 25° | 44° | 3.18" | — |
| 2017 | 46° | 23° | 35° | — | — |
| 2016 | 35° | 16° | 25° | — | — |
| 2015 | 54° | 27° | 40° | — | — |
| 2014 | 38° | 29° | 33° | — | — |
| 2013 | 53° | 39° | 46° | — | — |
| 2012 | 57° | 27° | 42° | 2.31" | — |
| 2011 | 46° | 44° | 45° | 0.18" | — |
| 2010 | 35° | 29° | 32° | — | — |
| 2009 | 35° | 23° | 29° | — | — |
| 2008 | 35° | 22° | 28° | 1.12" | 0.5" |
| 2007 | 46° | 30° | 38° | — | — |
| 2006 | 47° | 24° | 35° | — | — |
| 2005 | 35° | 16° | 25° | — | — |
| 2004 | 30° | 8° | 19° | — | — |
| 2003 | 39° | 18° | 28° | — | — |
| 2002 | 52° | 28° | 40° | — | — |
| 2001 | 44° | 31° | 37° | — | — |
| 2000 | 33° | 16° | 24° | — | — |
| 1999 | 44° | 36° | 40° | — | — |
| 1998 | 54° | 49° | 51° | — | — |
| 1997 | 43° | 33° | 38° | — | — |
| 1996 | 32° | 30° | 31° | — | — |
| 1995 | 35° | 13° | 24° | — | — |
| 1994 | 34° | 20° | 27° | — | — |
| 1993 | 32° | 24° | 28° | 2.49" | — |
| 1992 | 40° | 35° | 37° | — | — |
| 1991 | 38° | 26° | 32° | — | — |
| 1990 | 53° | 37° | 45° | 0.56" | — |
| 1989 | 25° | 12° | 18° | — | — |
| 1988 | 38° | 35° | 36° | — | — |
| 1987warmest | 53° | 48° | 51° | 0.36" | — |
| 1986 | 46° | 26° | 36° | — | — |
| 1985 | 34° | 16° | 25° | 0.05" | — |
| 1984 | 44° | 29° | 36° | 0.3" | — |
| 1983 | 30° | 8° | 19° | — | — |
| 1982 | 42° | 35° | 39° | — | — |
| 1981 | 33° | 8° | 21° | — | — |
| 1980coldest | 27° | 9° | 18° | — | — |
| 1979 | 36° | 16° | 26° | — | — |
| 1978 | 46° | 26° | 36° | 2.06" | — |
| 1977 | 55° | 35° | 45° | 3.3" | — |
| 1976 | 46° | 20° | 33° | 0.71" | — |
| 1975 | 37° | 23° | 30° | — | — |
| 1974 | 41° | 30° | 36° | — | — |
| 1973 | 57° | 35° | 46° | 6.53" | — |
| 1972 | 42° | 33° | 38° | 0.43" | — |
| 1971 | 52° | 39° | 45° | — | — |
55 years of data from RAHWAY