Weather on May 11
Hartford, CT
55 Years of Data
Avg High
70°F
Avg Low
48°F
Warmest
1979
79°F avg
Coldest
1997
38°F avg
About This Date
May 11th in Hartford, CT typically brings pleasant spring weather, with average highs around 70°F and lows near 48°F. Over 55 years of records, the warmest May 11th was in 1979 (79°F average), while the coldest was 1997 (38°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 11th dates historically, with the wettest May 11th recording 5.13" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 11th in Hartford, 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 | 71° | 46° | 59° | — | — |
| 2024 | 62° | 40° | 51° | — | — |
| 2023 | 82° | 46° | 64° | — | — |
| 2022 | 78° | 49° | 63° | — | — |
| 2021 | 66° | 49° | 57° | — | — |
| 2020 | 60° | 40° | 50° | 0.38" | — |
| 2019 | 69° | 53° | 61° | 0.08" | — |
| 2018 | 70° | 50° | 60° | — | — |
| 2017 | 63° | 39° | 51° | — | — |
| 2016 | 80° | 42° | 61° | — | — |
| 2015 | 84° | 65° | 74° | — | — |
| 2014 | 80° | 54° | 67° | — | — |
| 2013 | 68° | 59° | 64° | 0.89" | — |
| 2012 | 68° | 48° | 58° | — | — |
| 2011 | 66° | 53° | 60° | — | — |
| 2010 | 58° | 33° | 45° | — | — |
| 2009 | 66° | 46° | 56° | — | — |
| 2008 | 69° | 41° | 55° | — | — |
| 2007 | 73° | 60° | 67° | 0.41" | — |
| 2006 | 64° | 54° | 59° | 0.08" | — |
| 2005 | 73° | 48° | 61° | — | — |
| 2004 | 86° | 57° | 72° | 0.03" | — |
| 2003 | 68° | 50° | 59° | 0.46" | — |
| 2002 | 68° | 49° | 58° | — | — |
| 2001 | 88° | 49° | 68° | — | — |
| 2000 | 70° | 48° | 59° | 0.03" | — |
| 1999 | 69° | 36° | 52° | — | — |
| 1998 | 55° | 50° | 53° | — | — |
| 1997coldest | 51° | 24° | 38° | — | — |
| 1996 | 68° | 49° | 58° | 0.13" | — |
| 1995 | 53° | 48° | 51° | 1.19" | — |
| 1994 | 69° | 49° | 59° | — | — |
| 1993 | 91° | 60° | 76° | — | — |
| 1992 | 70° | 45° | 57° | — | — |
| 1991 | 68° | 45° | 56° | — | — |
| 1990 | 71° | 52° | 61° | 4.83" | — |
| 1989 | 53° | 44° | 49° | 5.13" | — |
| 1988 | 60° | 48° | 54° | — | — |
| 1987 | 86° | 53° | 70° | — | — |
| 1986 | 72° | 40° | 56° | — | — |
| 1985 | 82° | 60° | 71° | — | — |
| 1984 | 66° | 40° | 53° | — | — |
| 1983 | 53° | 40° | 46° | — | — |
| 1982 | 70° | 47° | 58° | — | — |
| 1981 | 65° | 50° | 57° | 0.25" | — |
| 1980 | 66° | 46° | 56° | — | — |
| 1979warmest | 93° | 65° | 79° | — | — |
| 1978 | 66° | 43° | 54° | — | — |
| 1977 | 53° | 37° | 45° | 0.08" | — |
| 1976 | 76° | 51° | 63° | — | — |
| 1975 | 69° | 46° | 58° | — | — |
| 1974 | 57° | 47° | 52° | 0.64" | — |
| 1973 | 71° | 53° | 62° | 1.42" | — |
| 1972 | 68° | 39° | 54° | 0.13" | — |
| 1971 | 82° | 38° | 60° | — | — |
55 years of data from HARTFORD BRAINARD FLD