Weather on March 5
New Haven, CT
55 Years of Data
Avg High
46°F
Avg Low
29°F
Warmest
1974
55°F avg
Coldest
1978
22°F avg
About This Date
March 5th in New Haven, CT typically brings chilly spring weather, with average highs around 46°F and lows near 29°F. Over 55 years of records, the warmest March 5th was in 1974 (55°F average), while the coldest was 1978 (22°F) — a 33°F range across recorded history. Precipitation has occurred on 33% of recorded March 5th dates, with snow falling 2% of the time. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for March 5th in New Haven, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 40° | 28° | 34° | 1.91" | — |
| 2025 | 54° | 31° | 43° | 3.61" | — |
| 2024 | 51° | 44° | 48° | 0.94" | — |
| 2023 | 53° | 34° | 43° | — | — |
| 2022 | 44° | 20° | 32° | — | — |
| 2021 | 38° | 26° | 32° | — | — |
| 2020 | 51° | 34° | 42° | — | — |
| 2019 | 32° | 21° | 27° | — | — |
| 2018 | 44° | 32° | 38° | — | — |
| 2017 | 33° | 11° | 22° | — | — |
| 2016 | 36° | 26° | 31° | — | — |
| 2015 | 38° | 20° | 29° | 0.05" | — |
| 2014 | 34° | 23° | 29° | — | — |
| 2013 | 50° | 33° | 42° | — | — |
| 2012 | 43° | 27° | 35° | — | — |
| 2011 | 53° | 37° | 45° | — | — |
| 2010 | 50° | 35° | 43° | — | — |
| 2009 | 40° | 10° | 25° | — | — |
| 2008 | 54° | 37° | 45° | 0.36" | — |
| 2007 | 39° | 22° | 31° | — | — |
| 2006 | 45° | 28° | 37° | — | — |
| 2005 | 40° | 12° | 26° | — | — |
| 2004 | 43° | 37° | 40° | 0.13" | — |
| 2003 | 45° | 28° | 36° | 0.86" | — |
| 2002 | 34° | 21° | 27° | — | — |
| 2001 | 33° | 25° | 29° | 1.88" | — |
| 2000 | 51° | 30° | 41° | — | — |
| 1998 | 49° | 32° | 40° | — | — |
| 1997 | 44° | 31° | 37° | — | — |
| 1996 | 54° | 17° | 35° | 0.03" | — |
| 1995 | 42° | 24° | 33° | — | — |
| 1994 | 46° | 26° | 36° | — | — |
| 1993 | 35° | 30° | 33° | 1.85" | 0.5" |
| 1992 | 54° | 31° | 42° | — | — |
| 1991 | 62° | 38° | 50° | — | — |
| 1990 | 52° | 20° | 36° | — | — |
| 1989 | 48° | 27° | 37° | — | — |
| 1988 | 46° | 30° | 38° | 1.19" | — |
| 1987 | 44° | 24° | 34° | — | — |
| 1986 | 47° | 33° | 40° | — | — |
| 1985 | 61° | 29° | 45° | 2.03" | — |
| 1984 | 34° | 26° | 30° | 0.76" | — |
| 1983 | 49° | 35° | 42° | — | — |
| 1982 | 50° | 28° | 39° | 0.99" | — |
| 1981 | 39° | 28° | 34° | 0.13" | — |
| 1980 | 50° | 38° | 44° | 0.25" | — |
| 1979 | 55° | 40° | 47° | — | — |
| 1978coldest | 32° | 13° | 22° | — | — |
| 1977 | 61° | 40° | 50° | 3.68" | — |
| 1976 | 53° | 42° | 48° | 0.05" | — |
| 1975 | 38° | 26° | 32° | — | — |
| 1974warmest | 63° | 47° | 55° | — | — |
| 1973 | 52° | 42° | 47° | — | — |
| 1972 | 39° | 28° | 34° | — | — |
| 1971 | 43° | 31° | 37° | — | — |
55 years of data from NEW HAVEN