Weather on May 11
Stamford, CT
55 Years of Data
Avg High
71°F
Avg Low
47°F
Warmest
1979
76°F avg
Coldest
1983
44°F avg
About This Date
May 11th in Stamford, CT typically brings pleasant spring weather, with average highs around 71°F and lows near 47°F. Over 55 years of records, the warmest May 11th was in 1979 (76°F average), while the coldest was 1983 (44°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 11th dates historically, with the wettest May 11th recording 2.9" of rain. The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
Planning for May 11th in Stamford, CT? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 47° | 61° | — | — |
| 2024 | 61° | 42° | 51° | — | — |
| 2023 | 80° | 47° | 63° | — | — |
| 2022 | 75° | 50° | 63° | — | — |
| 2021 | 62° | 43° | 52° | — | — |
| 2020 | 61° | 38° | 49° | — | — |
| 2019 | 71° | 52° | 61° | — | — |
| 2018 | 69° | 55° | 62° | — | — |
| 2017 | 61° | 38° | 49° | — | — |
| 2016 | 75° | 60° | 68° | — | — |
| 2015 | 86° | 59° | 73° | — | — |
| 2014 | 80° | 55° | 68° | 0.46" | — |
| 2013 | 72° | 58° | 65° | 0.79" | — |
| 2012 | 68° | 47° | 57° | — | — |
| 2011 | 70° | 48° | 59° | — | — |
| 2010 | 55° | 35° | 45° | — | — |
| 2009 | 65° | 46° | 55° | — | — |
| 2008 | 61° | 43° | 52° | — | — |
| 2007 | 73° | 59° | 66° | 0.38" | — |
| 2006 | 58° | 53° | 55° | 0.13" | — |
| 2005 | 75° | 46° | 61° | — | — |
| 2004 | 88° | 59° | 73° | 1.02" | — |
| 2003 | 73° | 50° | 62° | 0.08" | — |
| 2002 | 77° | 45° | 61° | — | — |
| 2001 | 90° | 50° | 70° | — | — |
| 2000 | 76° | 49° | 62° | 1.09" | — |
| 1999 | 73° | 43° | 58° | — | — |
| 1998 | 59° | 50° | 55° | 1.96" | — |
| 1997 | 68° | 42° | 55° | — | — |
| 1996 | 84° | 56° | 70° | — | — |
| 1995 | 55° | 48° | 52° | 0.33" | — |
| 1994 | 69° | 37° | 53° | — | — |
| 1993 | 90° | 51° | 70° | — | — |
| 1992 | 71° | 51° | 61° | — | — |
| 1991 | 80° | 44° | 62° | — | — |
| 1990 | 61° | 46° | 53° | 2.46" | — |
| 1989 | 54° | 44° | 49° | 2.9" | — |
| 1988 | 69° | 52° | 60° | 0.69" | — |
| 1987 | 87° | 51° | 69° | — | — |
| 1986 | 74° | 36° | 55° | — | — |
| 1985 | 87° | 52° | 69° | — | — |
| 1984 | 70° | 40° | 55° | — | — |
| 1983coldest | 57° | 31° | 44° | — | — |
| 1982 | 73° | 41° | 57° | — | — |
| 1981 | 62° | 55° | 59° | 0.58" | — |
| 1980 | 66° | 43° | 54° | 0.18" | — |
| 1979warmest | 88° | 65° | 76° | — | — |
| 1978 | 74° | 43° | 58° | — | — |
| 1977 | 68° | 34° | 51° | — | — |
| 1976 | 72° | 45° | 58° | — | — |
| 1975 | 71° | 41° | 56° | — | — |
| 1974 | 64° | 39° | 52° | — | — |
| 1973 | 73° | 53° | 63° | 0.64" | — |
| 1972 | 69° | 33° | 51° | — | — |
| 1971 | 81° | 41° | 61° | — | — |
55 years of data from STAMFORD 5 N