Weather on December 31
Stamford, CT
55 Years of Data
Avg High
40°F
Avg Low
23°F
Warmest
1992
52°F avg
Coldest
1976
14°F avg
About This Date
December 31st in Stamford, CT typically brings chilly winter weather, with average highs around 40°F and lows near 23°F. Over 55 years of records, the warmest December 31st was in 1992 (52°F average), while the coldest was 1976 (14°F) — a 38°F range across recorded history. Precipitation has occurred on 33% of recorded December 31st dates, with snow falling 4% of the time (heaviest snowfall: 2"). The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Stamford, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 31° | 24° | 27° | — | — |
| 2024 | 52° | 33° | 42° | 1.17" | — |
| 2023 | 41° | 35° | 38° | — | — |
| 2022 | 52° | 38° | 45° | 0.86" | — |
| 2021 | 51° | 44° | 48° | — | — |
| 2020 | 44° | 27° | 35° | — | — |
| 2019 | 42° | 35° | 39° | — | — |
| 2018 | 43° | 27° | 35° | 0.58" | — |
| 2017 | 21° | 8° | 15° | — | — |
| 2016 | 41° | 24° | 33° | — | — |
| 2015 | 47° | 37° | 42° | 0.1" | — |
| 2014 | 30° | 16° | 23° | — | — |
| 2013 | 43° | 14° | 28° | — | — |
| 2012 | 37° | 15° | 26° | — | — |
| 2011 | 53° | 40° | 46° | 0.05" | — |
| 2010 | 46° | 25° | 36° | — | — |
| 2009 | 33° | 26° | 30° | — | — |
| 2008 | 30° | 14° | 22° | 0.05" | — |
| 2007 | 43° | 33° | 38° | 0.71" | — |
| 2006 | 48° | 26° | 37° | — | — |
| 2005 | 38° | 20° | 29° | — | — |
| 2004 | 51° | 25° | 38° | — | — |
| 2003 | 48° | 29° | 38° | — | — |
| 2002 | 44° | 32° | 38° | 0.15" | — |
| 2001 | 34° | 16° | 25° | — | — |
| 2000 | 32° | 22° | 27° | 0.25" | 2" |
| 1999 | 44° | 24° | 34° | 0.05" | — |
| 1998 | 26° | 12° | 19° | — | — |
| 1997 | 39° | 21° | 30° | — | — |
| 1996 | 36° | 23° | 29° | 0.28" | 0.3" |
| 1995 | 45° | 18° | 31° | — | — |
| 1994 | 36° | 17° | 26° | — | — |
| 1993 | 32° | 0° | 16° | — | — |
| 1992warmest | 57° | 46° | 52° | 1.98" | — |
| 1991 | — | 14° | — | — | — |
| 1990 | 55° | 28° | 42° | — | — |
| 1989 | 37° | 28° | 33° | 1.17" | — |
| 1988 | 42° | 23° | 33° | — | — |
| 1987 | 33° | 6° | 20° | — | — |
| 1986 | 44° | 31° | 37° | — | — |
| 1985 | 46° | 13° | 29° | — | — |
| 1984 | 45° | 21° | 33° | — | — |
| 1983 | 30° | 9° | 19° | — | — |
| 1982 | 38° | 26° | 32° | — | — |
| 1981 | 36° | 14° | 25° | — | — |
| 1980 | 29° | 9° | 19° | — | — |
| 1979 | 44° | 19° | 32° | — | — |
| 1978 | 40° | 30° | 35° | 0.05" | — |
| 1977 | 45° | 26° | 35° | — | — |
| 1976coldest | 20° | 8° | 14° | — | — |
| 1975 | 42° | 28° | 35° | 1.55" | — |
| 1974 | 39° | 18° | 28° | — | — |
| 1973 | 35° | 28° | 32° | 0.33" | — |
| 1972 | 42° | 35° | 39° | 1.6" | — |
| 1971 | 42° | 20° | 31° | 0.3" | — |
55 years of data from STAMFORD 5 N