Weather on March 11
New Haven, CT
55 Years of Data
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.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 60° | 41° | 51° | 0.3" | — |
| 2025 | 61° | 30° | 46° | — | — |
| 2024 | 53° | 36° | 44° | — | — |
| 2023 | 46° | 37° | 42° | 0.15" | — |
| 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° | 0.02" | — |
| 2015 | 56° | 35° | 45° | — | — |
| 2014 | 61° | 30° | 46° | — | — |
| 2013 | 51° | 38° | 44° | — | — |
| 2012 | 52° | 38° | 45° | — | — |
| 2011 | 52° | 43° | 47° | 0.52" | — |
| 2010 | 49° | 40° | 44° | — | — |
| 2009 | 54° | 39° | 46° | — | — |
| 2008 | 44° | 30° | 37° | — | — |
| 2007 | 51° | 29° | 40° | 0.28" | — |
| 2006 | 59° | 40° | 49° | — | — |
| 2005 | 35° | 20° | 27° | 0.02" | — |
| 2004 | 54° | 33° | 43° | — | — |
| 2003 | 35° | 21° | 28° | — | — |
| 2002 | 40° | 27° | 33° | — | — |
| 2001 | 46° | 16° | 31° | — | — |
| 2000 | 39° | 37° | 38° | 1.71" | — |
| 1998 | 51° | 19° | 35° | — | — |
| 1997 | 49° | 24° | 36° | — | — |
| 1996 | 46° | 9° | 27° | — | — |
| 1995 | 38° | 19° | 28° | — | — |
| 1994 | 42° | 32° | 37° | 0.03" | — |
| 1993 | 38° | 31° | 34° | 0.24" | 3" |
| 1992 | 54° | 38° | 46° | 1.35" | — |
| 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° | 0.2" | — |
| 1982 | 55° | 30° | 43° | — | — |
| 1981 | 47° | 34° | 40° | — | — |
| 1980 | 48° | 36° | 42° | 1.7" | — |
| 1979 | 45° | 31° | 38° | 0.55" | — |
| 1978 | 49° | 32° | 40° | — | — |
| 1977warmest | 68° | 40° | 54° | — | — |
| 1976 | 45° | 30° | 37° | 0.2" | 1" |
| 1975 | 41° | 31° | 36° | 0.08" | — |
| 1974 | 46° | 30° | 38° | — | — |
| 1973 | 47° | 37° | 42° | — | — |
| 1972 | 33° | 17° | 25° | — | — |
| 1971 | 41° | 31° | 36° | — | — |
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
Most pleasant months in New Haven, CT: May, June, September.
What to expect on March 11th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
March 11th outlook →