Weather on December 31
Bridgeport, CT
55 Years of Data
About This Date
December 31st in Bridgeport, CT typically brings cold winter weather, with average highs around 37°F and lows near 22°F. Over 51 years of records, the warmest December 31st was in 1992 (46°F average), while the coldest was 2017 (9°F) — a 37°F range across recorded history. Precipitation has occurred on 47% of recorded December 31st dates, with snow falling 24% of the time (heaviest snowfall: 3.7"). The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Bridgeport, CT? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 29° | 23° | 26° | 0.13" | 1.2" |
| 2024 | 55° | 35° | 45° | 1.8" | — |
| 2023 | 39° | 34° | 36° | — | — |
| 2022 | 53° | 36° | 44° | 1.17" | — |
| 2021 | 50° | 43° | 46° | 0.1" | — |
| 2020 | 43° | 33° | 38° | 0.74" | — |
| 2019 | 41° | 34° | 37° | 0.1" | — |
| 2018 | 42° | 28° | 35° | 2.51" | — |
| 2017coldest | 14° | 3° | 9° | — | — |
| 2016 | 41° | 26° | 34° | — | — |
| 2015 | 47° | 35° | 41° | 0.05" | — |
| 2014 | 29° | 17° | 23° | — | — |
| 2013 | 28° | 15° | 22° | — | 0.1" |
| 2012 | 35° | 18° | 27° | — | — |
| 2011 | 48° | 35° | 42° | 0.23" | — |
| 2010 | 47° | 19° | 33° | — | — |
| 2009 | 34° | 25° | 29° | 0.64" | 2.5" |
| 2008 | 27° | 8° | 17° | 0.53" | 3.7" |
| 2007 | 42° | 27° | 34° | 0.66" | 0.6" |
| 2006 | 42° | 27° | 34° | — | — |
| 2005 | 32° | 25° | 28° | 0.58" | 2.8" |
| 2004 | 49° | 26° | 37° | — | — |
| 2003 | 44° | 30° | 37° | — | — |
| 2002 | 46° | 33° | 40° | 0.38" | 0.1" |
| 2001 | 30° | 17° | 24° | — | — |
| 2000 | 29° | 20° | 24° | — | 0.1" |
| 1999 | 36° | 23° | 29° | — | — |
| 1998 | 23° | 7° | 15° | — | — |
| 1997 | 31° | 12° | 21° | — | — |
| 1996 | 28° | 9° | 18° | 0.36" | 1.1" |
| 1995 | 36° | 17° | 26° | — | — |
| 1994 | 39° | 15° | 27° | — | — |
| 1993 | 26° | 7° | 16° | — | — |
| 1992warmest | 54° | 38° | 46° | 2.41" | — |
| 1991 | 35° | 15° | 25° | 0.03" | 0.5" |
| 1986 | 39° | 31° | 35° | 0.33" | 0.5" |
| 1985 | 47° | 14° | 30° | — | — |
| 1984 | 43° | 18° | 30° | — | — |
| 1983 | 29° | 6° | 17° | — | — |
| 1982 | 35° | 24° | 30° | — | — |
| 1981 | 34° | 13° | 23° | — | — |
| 1980 | 23° | 15° | 19° | — | — |
| 1979 | 38° | 24° | 31° | — | — |
| 1978 | 41° | 30° | 36° | 0.25" | — |
| 1977 | 42° | 15° | 29° | — | — |
| 1976 | 19° | 13° | 16° | 0.05" | 0.5" |
| 1975 | 42° | 30° | 36° | 0.91" | — |
| 1974 | 39° | 20° | 29° | — | — |
| 1973 | 30° | 26° | 28° | 0.25" | — |
| 1972 | 37° | 30° | 34° | 1.6" | — |
| 1971 | 38° | 15° | 26° | 0.05" | — |