Weather on May 12
Hartford, CT
55 Years of Data
Avg High
70°F
Avg Low
48°F
Warmest
1985
77°F avg
Coldest
1983
46°F avg
About This Date
May 12th 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 12th was in 1985 (77°F average), while the coldest was 1983 (46°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 44% of May 12th dates historically, with the wettest May 12th recording 5.89" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for May 12th in Hartford, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 40° | 56° | — | — |
| 2024 | 63° | 47° | 55° | — | — |
| 2023 | 87° | 52° | 69° | — | — |
| 2022 | 83° | 56° | 69° | — | — |
| 2021 | 68° | 44° | 56° | — | — |
| 2020 | 58° | 42° | 50° | — | — |
| 2019 | 57° | 42° | 50° | 2.13" | — |
| 2018 | 56° | 49° | 52° | 0.23" | — |
| 2017 | 65° | 48° | 56° | — | — |
| 2016 | 82° | 47° | 64° | — | — |
| 2015 | 86° | 60° | 73° | 0.03" | — |
| 2014 | 84° | 49° | 66° | — | — |
| 2013 | 71° | 50° | 61° | 0.1" | — |
| 2012 | 81° | 42° | 61° | — | — |
| 2011 | 74° | 48° | 61° | — | — |
| 2010 | 50° | 41° | 46° | 0.63" | — |
| 2009 | 67° | 44° | 55° | 0.36" | — |
| 2008 | 55° | 48° | 52° | — | — |
| 2007 | 74° | 52° | 63° | 0.03" | — |
| 2006 | 59° | 57° | 58° | 5.89" | — |
| 2005 | 63° | 45° | 54° | — | — |
| 2004 | 90° | 57° | 73° | — | — |
| 2003 | 61° | 47° | 54° | 0.2" | — |
| 2002 | 55° | 49° | 52° | 0.79" | — |
| 2001 | 87° | 56° | 71° | 0.28" | — |
| 2000 | 66° | 53° | 60° | 0.05" | — |
| 1999 | 72° | 40° | 56° | — | — |
| 1998 | 55° | 49° | 52° | 0.86" | — |
| 1997 | 67° | 43° | 55° | — | — |
| 1996 | 83° | 46° | 64° | 1.96" | — |
| 1995 | 69° | 45° | 57° | 0.15" | — |
| 1994 | 62° | 44° | 53° | 0.58" | — |
| 1993 | 91° | 60° | 76° | — | — |
| 1992 | 73° | 47° | 60° | — | — |
| 1991 | 80° | 45° | 62° | — | — |
| 1990 | 61° | 41° | 51° | 0.03" | — |
| 1989 | 58° | 44° | 51° | 1.22" | — |
| 1988 | 67° | 48° | 57° | 2.29" | — |
| 1987 | 74° | 53° | 63° | — | — |
| 1986 | 71° | 40° | 55° | — | — |
| 1985warmest | 89° | 64° | 77° | — | — |
| 1984 | 71° | 48° | 60° | — | — |
| 1983coldest | 59° | 34° | 46° | 0.03" | — |
| 1982 | 72° | 41° | 56° | — | — |
| 1981 | 70° | 59° | 64° | 1.65" | — |
| 1980 | 64° | 54° | 59° | 0.38" | — |
| 1979 | 81° | 57° | 69° | — | — |
| 1978 | 71° | 45° | 58° | — | — |
| 1977 | 65° | 41° | 53° | — | — |
| 1976 | 70° | 55° | 62° | 1.52" | — |
| 1975 | 72° | 46° | 59° | — | — |
| 1974 | 67° | 40° | 53° | — | — |
| 1973 | 71° | 47° | 59° | 0.25" | — |
| 1972 | 71° | 43° | 57° | — | — |
| 1971 | 74° | 48° | 61° | — | — |
55 years of data from HARTFORD BRAINARD FLD