Weather on December 27
New Haven, CT
55 Years of Data
Avg High
41°F
Avg Low
26°F
Warmest
1973
56°F avg
Coldest
1993
9°F avg
About This Date
December 27th in New Haven, CT typically brings chilly winter weather, with average highs around 41°F and lows near 26°F. Over 54 years of records, the warmest December 27th was in 1973 (56°F average), while the coldest was 1993 (9°F) — a 47°F range across recorded history. Rain or other precipitation has occurred on about 19% of December 27th dates historically, with the wettest December 27th recording 0.64" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for December 27th in New Haven, CT? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 29° | 18° | 23° | — | — |
| 2024 | 40° | 20° | 30° | — | — |
| 2023 | 50° | 41° | 46° | 0.1" | — |
| 2022 | 37° | 30° | 34° | — | — |
| 2021 | 40° | 32° | 36° | 0.23" | — |
| 2020 | 39° | 26° | 33° | — | — |
| 2019 | 50° | 38° | 44° | — | — |
| 2018 | 42° | 26° | 34° | — | — |
| 2017 | 24° | 13° | 19° | — | — |
| 2016 | 57° | 33° | 45° | — | — |
| 2015 | 59° | 43° | 51° | 0.41" | — |
| 2014 | 53° | 28° | 41° | — | — |
| 2013 | 39° | 24° | 32° | — | — |
| 2012 | 41° | 34° | 37° | 0.61" | — |
| 2011 | 58° | 25° | 42° | 0.64" | — |
| 2010 | 31° | 21° | 26° | — | — |
| 2009 | 54° | 34° | 44° | 0.58" | — |
| 2008 | 47° | 37° | 42° | 0.05" | — |
| 2007 | 39° | 34° | 36° | 0.15" | — |
| 2006 | 45° | 38° | 41° | — | — |
| 2005 | 43° | 34° | 38° | — | — |
| 2004 | 26° | 15° | 21° | — | — |
| 2003 | 51° | 31° | 41° | — | — |
| 2002 | 40° | 26° | 33° | — | — |
| 2001 | 33° | 25° | 29° | — | — |
| 2000 | 32° | 9° | 20° | — | — |
| 1999 | 33° | 26° | 30° | — | — |
| 1997 | 47° | 30° | 38° | — | — |
| 1996 | 46° | 29° | 37° | — | — |
| 1995 | 33° | 21° | 27° | — | — |
| 1994 | 47° | 27° | 37° | — | — |
| 1993coldest | 18° | 0° | 9° | — | — |
| 1992 | 29° | 10° | 19° | — | — |
| 1991 | 43° | 25° | 34° | — | — |
| 1990 | 36° | 18° | 27° | — | — |
| 1989 | 30° | 6° | 18° | — | — |
| 1988 | 53° | 23° | 38° | — | — |
| 1987 | 46° | 32° | 39° | — | — |
| 1986 | 44° | 32° | 38° | — | — |
| 1985 | 36° | 16° | 26° | — | — |
| 1984 | 37° | 21° | 29° | 0.25" | — |
| 1983 | 24° | 11° | 17° | — | — |
| 1982 | 49° | 32° | 40° | — | — |
| 1981 | 36° | 31° | 33° | — | — |
| 1980 | 30° | 20° | 25° | — | — |
| 1979 | 47° | 39° | 43° | — | — |
| 1978 | 35° | 23° | 29° | — | — |
| 1977 | 29° | 10° | 19° | — | — |
| 1976 | 31° | 19° | 25° | — | — |
| 1975 | 41° | 34° | 37° | — | — |
| 1974 | 40° | 25° | 32° | — | — |
| 1973warmest | 64° | 49° | 56° | — | — |
| 1972 | 39° | 22° | 30° | 0.03" | — |
| 1971 | 47° | 42° | 44° | — | — |
54 years of data from NEW HAVEN