Weather on March 23
New Haven, CT
55 Years of Data
Avg High
50°F
Avg Low
32°F
Warmest
2012
61°F avg
Coldest
2004
27°F avg
About This Date
March 23rd in New Haven, CT typically brings cool spring weather, with average highs around 50°F and lows near 32°F. Over 55 years of records, the warmest March 23rd was in 2012 (61°F average), while the coldest was 2004 (27°F) — a 34°F range across recorded history. Precipitation has occurred on 31% of recorded March 23rd dates, with snow falling 2% of the time (heaviest snowfall: 3.5"). The last decade has been 6.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.5°F warmer on this date compared to 20-30 years ago.
Planning for March 23rd in New Haven, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 49° | 35° | 42° | 1.7" | — |
| 2025 | 48° | 32° | 40° | — | — |
| 2024 | 44° | 35° | 40° | 7.42" | — |
| 2023 | 58° | 47° | 52° | 0.15" | — |
| 2022 | 47° | 31° | 39° | 0.18" | — |
| 2021 | 61° | 36° | 48° | — | — |
| 2020 | 44° | 36° | 40° | 3.73" | — |
| 2019 | 50° | 36° | 43° | — | — |
| 2018 | 50° | 35° | 43° | — | — |
| 2017 | 39° | 20° | 30° | — | — |
| 2016 | 63° | 38° | 50° | — | — |
| 2015 | 36° | 20° | 28° | — | — |
| 2014 | 44° | 25° | 35° | — | — |
| 2013 | 48° | 34° | 41° | — | — |
| 2012warmest | 71° | 50° | 61° | — | — |
| 2011 | 40° | 33° | 36° | 0.1" | — |
| 2010 | 54° | 46° | 50° | 3.38" | — |
| 2009 | 40° | 29° | 35° | — | — |
| 2008 | 43° | 28° | 36° | — | — |
| 2007 | 56° | 34° | 45° | 0.03" | — |
| 2006 | 55° | 32° | 44° | — | — |
| 2005 | 42° | 28° | 35° | 0.76" | — |
| 2004coldest | 40° | 15° | 27° | — | — |
| 2003 | 57° | 34° | 45° | — | — |
| 2002 | 44° | 26° | 35° | 0.03" | — |
| 2001 | 47° | 32° | 39° | — | — |
| 2000 | 65° | 28° | 46° | — | — |
| 1998 | 34° | 24° | 29° | 0.05" | — |
| 1997 | 50° | 22° | 36° | 0.33" | — |
| 1996 | 39° | 25° | 32° | — | — |
| 1995 | 49° | 34° | 41° | — | — |
| 1994 | 67° | 32° | 49° | — | — |
| 1993 | 44° | 27° | 35° | — | — |
| 1992 | 39° | 21° | 30° | 0.97" | 3.5" |
| 1991 | 54° | 45° | 49° | 0.13" | — |
| 1990 | 67° | 46° | 56° | — | — |
| 1989 | 44° | 27° | 35° | — | — |
| 1988 | 46° | 23° | 35° | — | — |
| 1987 | 60° | 41° | 51° | — | — |
| 1986 | 45° | 29° | 37° | — | — |
| 1985 | 50° | 34° | 42° | — | — |
| 1984 | 46° | 29° | 37° | — | — |
| 1983 | 38° | 27° | 32° | — | — |
| 1982 | 54° | 31° | 42° | — | — |
| 1981 | 48° | 31° | 39° | — | — |
| 1980 | 60° | 39° | 50° | — | — |
| 1979 | 73° | 42° | 58° | — | — |
| 1978 | 63° | 39° | 51° | — | — |
| 1977 | 43° | 34° | 38° | 3.86" | — |
| 1976 | 46° | 20° | 33° | — | — |
| 1975 | 52° | 39° | 45° | 0.28" | — |
| 1974 | 54° | 38° | 46° | — | — |
| 1973 | 57° | 35° | 46° | — | — |
| 1972 | 48° | 38° | 43° | 1.37" | — |
| 1971 | 43° | 26° | 34° | — | — |
55 years of data from NEW HAVEN