Weather on May 12
Stamford, CT
55 Years of Data
Avg High
72°F
Avg Low
48°F
Warmest
2004
75°F avg
Coldest
2010
44°F avg
About This Date
May 12th in Stamford, CT typically brings pleasant spring weather, with average highs around 72°F and lows near 48°F. Over 55 years of records, the warmest May 12th was in 2004 (75°F average), while the coldest was 2010 (44°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 45% of May 12th dates historically, with the wettest May 12th recording 8.48" of rain. The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
Planning for May 12th in Stamford, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 46° | 60° | — | — |
| 2024 | 55° | 47° | 51° | 0.05" | — |
| 2023 | 85° | 54° | 69° | — | — |
| 2022 | 74° | 56° | 65° | — | — |
| 2021 | 65° | 45° | 55° | — | — |
| 2020 | 64° | 41° | 53° | — | — |
| 2019 | 66° | 43° | 54° | 3.3" | — |
| 2018 | 69° | 48° | 59° | 0.38" | — |
| 2017 | 62° | 41° | 52° | — | — |
| 2016 | 75° | 53° | 64° | — | — |
| 2015 | 84° | 65° | 74° | — | — |
| 2014 | 88° | 48° | 68° | — | — |
| 2013 | 78° | 55° | 67° | 0.46" | — |
| 2012 | 78° | 43° | 60° | — | — |
| 2011 | 70° | 48° | 59° | — | — |
| 2010coldest | 46° | 41° | 44° | 1.22" | — |
| 2009 | 67° | 44° | 55° | — | — |
| 2008 | 55° | 47° | 51° | 0.03" | — |
| 2007 | 72° | 52° | 62° | 0.15" | — |
| 2006 | 59° | 54° | 56° | 8.48" | — |
| 2005 | 72° | 53° | 62° | — | — |
| 2004warmest | 89° | 60° | 75° | 0.28" | — |
| 2003 | 66° | 50° | 58° | 0.25" | — |
| 2002 | 70° | 49° | 59° | 1.98" | — |
| 2001 | 88° | 55° | 71° | 0.05" | — |
| 2000 | 74° | 52° | 63° | 0.64" | — |
| 1999 | 76° | 43° | 59° | — | — |
| 1998 | 69° | 50° | 60° | 0.56" | — |
| 1997 | 76° | 43° | 59° | — | — |
| 1996 | 82° | 43° | 62° | 3.02" | — |
| 1995 | 61° | 50° | 55° | 0.25" | — |
| 1994 | 68° | 52° | 60° | 0.2" | — |
| 1993 | 87° | 56° | 71° | — | — |
| 1992 | 72° | 41° | 56° | — | — |
| 1991 | 88° | 50° | 69° | — | — |
| 1990 | 63° | 33° | 48° | — | — |
| 1989 | 64° | 48° | 56° | 0.08" | — |
| 1988 | 72° | 42° | 57° | — | — |
| 1987 | 84° | 49° | 66° | — | — |
| 1986 | 72° | 35° | 53° | — | — |
| 1985 | 82° | 60° | 71° | — | — |
| 1984 | 65° | 54° | 59° | 0.18" | — |
| 1983 | 62° | 31° | 46° | — | — |
| 1982 | 71° | 41° | 56° | — | — |
| 1981 | 64° | 58° | 61° | 2.36" | — |
| 1980 | 73° | 51° | 62° | 0.48" | — |
| 1979 | 74° | 54° | 64° | 0.05" | — |
| 1978 | 75° | 42° | 59° | — | — |
| 1977 | 77° | 36° | 56° | — | — |
| 1976 | 67° | 53° | 60° | 2.39" | — |
| 1975 | 73° | 42° | 58° | — | — |
| 1974 | 66° | 45° | 55° | 0.23" | — |
| 1973 | 69° | 40° | 54° | 0.56" | — |
| 1972 | 73° | 36° | 54° | — | — |
| 1971 | 78° | 46° | 62° | — | — |
55 years of data from STAMFORD 5 N