Weather on March 31
Stamford, CT
55 Years of Data
Avg High
56°F
Avg Low
36°F
Warmest
1998
67°F avg
Coldest
2003
35°F avg
About This Date
March 31st in Stamford, CT typically brings cool spring weather, with average highs around 56°F and lows near 36°F. Over 55 years of records, the warmest March 31st was in 1998 (67°F average), while the coldest was 2003 (35°F) — a 32°F range across recorded history. Precipitation has occurred on 40% of recorded March 31st dates, with snow falling 2% of the time (heaviest snowfall: 1.5"). The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for March 31st in Stamford, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 53° | 66° | 0.08" | — |
| 2025 | 68° | 42° | 55° | 1.68" | — |
| 2024 | 60° | 39° | 50° | — | — |
| 2023 | 50° | 28° | 39° | — | — |
| 2021 | 61° | 45° | 53° | — | — |
| 2020 | 45° | 38° | 41° | — | — |
| 2019 | 62° | 42° | 52° | — | — |
| 2018 | 55° | 36° | 45° | — | — |
| 2017 | 49° | 35° | 42° | — | — |
| 2016 | 71° | 34° | 52° | — | — |
| 2015 | 49° | 30° | 39° | 0.1" | — |
| 2014 | 49° | 32° | 40° | 0.91" | — |
| 2013 | 60° | 27° | 43° | — | — |
| 2012 | 42° | 38° | 40° | 0.43" | — |
| 2011 | 41° | 35° | 38° | 0.2" | — |
| 2010 | 54° | 43° | 48° | 0.08" | — |
| 2009 | 59° | 35° | 47° | — | — |
| 2008 | 51° | 29° | 40° | 0.48" | — |
| 2007 | 63° | 31° | 47° | — | — |
| 2006 | 66° | 38° | 52° | — | — |
| 2005 | 51° | 32° | 42° | 0.05" | — |
| 2004 | 48° | 38° | 43° | 2.9" | — |
| 2003coldest | 40° | 30° | 35° | — | — |
| 2002 | 67° | 43° | 55° | 0.25" | — |
| 2001 | 47° | 32° | 39° | — | — |
| 2000 | 59° | 28° | 44° | — | — |
| 1999 | 75° | 30° | 53° | — | — |
| 1998warmest | 85° | 49° | 67° | — | — |
| 1997 | 62° | 34° | 48° | 5.92" | — |
| 1996 | 61° | 26° | 43° | — | — |
| 1995 | 53° | 35° | 44° | — | — |
| 1994 | 56° | 25° | 40° | — | — |
| 1993 | 62° | 43° | 52° | — | — |
| 1992 | 56° | 46° | 51° | 0.64" | — |
| 1991 | 47° | 25° | 36° | — | — |
| 1990 | 50° | 34° | 42° | — | — |
| 1989 | 41° | 37° | 39° | 1.75" | — |
| 1988 | 68° | 32° | 50° | — | — |
| 1987 | 59° | 52° | 55° | 7.11" | — |
| 1986 | 74° | 42° | 58° | — | — |
| 1985 | 58° | 41° | 49° | 0.23" | — |
| 1984 | 50° | 31° | 40° | — | — |
| 1983 | 46° | 27° | 36° | — | — |
| 1982 | 54° | 33° | 43° | 0.76" | — |
| 1981 | 70° | 49° | 59° | 0.05" | — |
| 1980 | 49° | 34° | 41° | 0.2" | 1.5" |
| 1979 | 68° | 44° | 56° | — | — |
| 1978 | 52° | 32° | 42° | — | — |
| 1977 | 68° | 46° | 57° | — | — |
| 1976 | 53° | 32° | 43° | — | — |
| 1975 | 46° | 27° | 36° | — | — |
| 1974 | 47° | 35° | 41° | 0.61" | — |
| 1973 | 57° | 41° | 49° | 0.15" | — |
| 1972 | 44° | 37° | 41° | 0.05" | — |
| 1971 | 48° | 25° | 36° | — | — |
55 years of data from STAMFORD 5 N