Weather on December 27
New Haven, CT
55 Years of Data
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.
| 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° | — | — |
New Haven, CT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
New Haven, CT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
New Haven, CT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit New Haven, CT
New Haven, CT has no months that meet our "pleasant" threshold — every season has tradeoffs.