Weather on November 20
New Haven, CT
55 Years of Data
Avg High
52°F
Avg Low
36°F
Warmest
1985
63°F avg
Coldest
1986
24°F avg
About This Date
November 20th in New Haven, CT typically brings cool fall weather, with average highs around 52°F and lows near 36°F. Over 54 years of records, the warmest November 20th was in 1985 (63°F average), while the coldest was 1986 (24°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 28% of November 20th dates historically, with the wettest November 20th recording 7.95" of rain. 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 November 20th in New Haven, CT? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 49° | 29° | 39° | — | — |
| 2024 | 59° | 42° | 51° | — | — |
| 2023 | 47° | 31° | 39° | — | — |
| 2022 | 41° | 28° | 35° | — | — |
| 2021 | 49° | 26° | 38° | — | — |
| 2020 | 58° | 42° | 50° | — | — |
| 2019 | 47° | 42° | 44° | — | — |
| 2018 | 44° | 39° | 42° | — | — |
| 2017 | 46° | 37° | 42° | — | — |
| 2016 | 52° | 36° | 44° | 1.37" | — |
| 2015 | 61° | 38° | 49° | 0.64" | — |
| 2014 | 49° | 36° | 42° | — | — |
| 2013 | 44° | 25° | 35° | — | — |
| 2012 | 51° | 31° | 41° | — | — |
| 2011 | 60° | 53° | 57° | — | — |
| 2010 | 54° | 27° | 41° | — | — |
| 2009 | 64° | 48° | 56° | 1.24" | — |
| 2008 | 39° | 21° | 30° | — | — |
| 2007 | 48° | 27° | 38° | 0.58" | — |
| 2006 | 45° | 35° | 40° | — | — |
| 2005 | 54° | 39° | 46° | — | — |
| 2004 | 49° | 40° | 44° | 0.43" | — |
| 2003 | 59° | 43° | 51° | 1.78" | — |
| 2002 | 52° | 30° | 41° | — | — |
| 2001 | 57° | 38° | 47° | 0.25" | — |
| 2000 | 44° | 20° | 32° | — | — |
| 1999 | 65° | 35° | 50° | 0.36" | — |
| 1997 | 47° | 23° | 35° | — | — |
| 1996 | 43° | 30° | 36° | — | — |
| 1995 | 44° | 34° | 39° | — | — |
| 1994 | 56° | 33° | 44° | — | — |
| 1993 | 48° | 37° | 43° | 0.15" | — |
| 1992 | 44° | 24° | 34° | — | — |
| 1991 | 68° | 51° | 60° | — | — |
| 1990 | 52° | 34° | 43° | — | — |
| 1989 | 51° | 28° | 40° | 0.15" | — |
| 1988 | 50° | 46° | 48° | 7.95" | — |
| 1987 | 64° | 40° | 52° | — | — |
| 1986coldest | 30° | 18° | 24° | — | — |
| 1985warmest | 73° | 53° | 63° | — | — |
| 1984 | 36° | 22° | 29° | — | — |
| 1983 | 59° | 46° | 53° | 0.25" | — |
| 1982 | 48° | 40° | 44° | — | — |
| 1981 | 51° | 43° | 47° | 1.4" | — |
| 1980 | 49° | 32° | 40° | — | — |
| 1979 | 64° | 42° | 53° | — | — |
| 1978 | 53° | 35° | 44° | — | — |
| 1977 | 49° | 34° | 41° | — | — |
| 1976 | 54° | 40° | 47° | — | — |
| 1975 | 59° | 50° | 55° | — | — |
| 1974 | 54° | 39° | 46° | 0.79" | — |
| 1973 | 47° | 31° | 39° | — | — |
| 1972 | 54° | 38° | 46° | 2.67" | — |
| 1971 | 57° | 43° | 50° | — | — |
54 years of data from NEW HAVEN