Weather on March 11
New Haven, CT
55 Years of Data
Avg High
49°F
Avg Low
31°F
Warmest
1977
54°F avg
Coldest
2017
20°F avg
About This Date
March 11th in New Haven, CT typically brings chilly spring weather, with average highs around 49°F and lows near 31°F. Over 55 years of records, the warmest March 11th was in 1977 (54°F average), while the coldest was 2017 (20°F) — a 34°F range across recorded history. Precipitation has occurred on 27% of recorded March 11th dates, with snow falling 4% of the time (heaviest snowfall: 3"). The last decade has been 9.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.6°F warmer on this date compared to 20-30 years ago.
Planning for March 11th in New Haven, CT? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 60° | 41° | 51° | 0.76" | — |
| 2025 | 61° | 30° | 46° | — | — |
| 2024 | 53° | 36° | 44° | — | — |
| 2023 | 46° | 37° | 42° | 0.38" | — |
| 2022 | 53° | 25° | 39° | — | — |
| 2021 | 59° | 33° | 46° | — | — |
| 2020 | 58° | 34° | 46° | — | — |
| 2019 | 53° | 36° | 44° | — | — |
| 2018 | 46° | 31° | 39° | — | — |
| 2017coldest | 26° | 14° | 20° | — | — |
| 2016 | 64° | 42° | 53° | 0.05" | — |
| 2015 | 56° | 35° | 45° | — | — |
| 2014 | 61° | 30° | 46° | — | — |
| 2013 | 51° | 38° | 44° | — | — |
| 2012 | 52° | 38° | 45° | — | — |
| 2011 | 52° | 43° | 47° | 1.32" | — |
| 2010 | 49° | 40° | 44° | — | — |
| 2009 | 54° | 39° | 46° | — | — |
| 2008 | 44° | 30° | 37° | — | — |
| 2007 | 51° | 29° | 40° | 0.71" | — |
| 2006 | 59° | 40° | 49° | — | — |
| 2005 | 35° | 20° | 27° | 0.05" | — |
| 2004 | 54° | 33° | 43° | — | — |
| 2003 | 35° | 21° | 28° | — | — |
| 2002 | 40° | 27° | 33° | — | — |
| 2001 | 46° | 16° | 31° | — | — |
| 2000 | 39° | 37° | 38° | 4.34" | — |
| 1998 | 51° | 19° | 35° | — | — |
| 1997 | 49° | 24° | 36° | — | — |
| 1996 | 46° | 9° | 27° | — | — |
| 1995 | 38° | 19° | 28° | — | — |
| 1994 | 42° | 32° | 37° | 0.08" | — |
| 1993 | 38° | 31° | 34° | 0.61" | 3" |
| 1992 | 54° | 38° | 46° | 3.43" | — |
| 1991 | 41° | 24° | 33° | — | — |
| 1990 | 63° | 34° | 48° | — | — |
| 1989 | 52° | 32° | 42° | — | — |
| 1988 | 48° | 30° | 39° | — | — |
| 1987 | 39° | 13° | 26° | — | — |
| 1986 | 62° | 36° | 49° | — | — |
| 1985 | 54° | 32° | 43° | — | — |
| 1984 | 39° | 22° | 30° | — | — |
| 1983 | 43° | 38° | 40° | 0.51" | — |
| 1982 | 55° | 30° | 43° | — | — |
| 1981 | 47° | 34° | 40° | — | — |
| 1980 | 48° | 36° | 42° | 4.32" | — |
| 1979 | 45° | 31° | 38° | 1.4" | — |
| 1978 | 49° | 32° | 40° | — | — |
| 1977warmest | 68° | 40° | 54° | — | — |
| 1976 | 45° | 30° | 37° | 0.51" | 1" |
| 1975 | 41° | 31° | 36° | 0.2" | — |
| 1974 | 46° | 30° | 38° | — | — |
| 1973 | 47° | 37° | 42° | — | — |
| 1972 | 33° | 17° | 25° | — | — |
| 1971 | 41° | 31° | 36° | — | — |
55 years of data from NEW HAVEN