Weather on May 27
New Haven, CT
55 Years of Data
Avg High
74°F
Avg Low
54°F
Warmest
1975
73°F avg
Coldest
1973
53°F avg
About This Date
May 27th in New Haven, CT typically brings pleasant spring weather, with average highs around 74°F and lows near 54°F. Over 52 years of records, the warmest May 27th was in 1975 (73°F average), while the coldest was 1973 (53°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 27th dates historically, with the wettest May 27th recording 5.21" of rain. The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in New Haven, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 49° | 61° | — | — |
| 2024 | 73° | 63° | 68° | 1.78" | — |
| 2023 | 76° | 47° | 61° | — | — |
| 2022 | 76° | 63° | 69° | 0.03" | — |
| 2021 | 82° | 62° | 72° | 0.48" | — |
| 2020 | 77° | 60° | 69° | — | — |
| 2019 | 81° | 60° | 70° | — | — |
| 2018 | 73° | 54° | 63° | 0.05" | — |
| 2017 | 67° | 54° | 60° | — | — |
| 2016 | 78° | 60° | 69° | — | — |
| 2015 | 76° | 60° | 68° | — | — |
| 2014 | 85° | 57° | 71° | 2.95" | — |
| 2013 | 70° | 47° | 58° | — | — |
| 2012 | 80° | 63° | 71° | 1.22" | — |
| 2011 | 78° | 61° | 69° | — | — |
| 2010 | 79° | 59° | 69° | 0.15" | — |
| 2009 | 59° | 51° | 55° | — | — |
| 2008 | 75° | 58° | 66° | 0.28" | — |
| 2007 | 74° | 60° | 67° | — | — |
| 2006 | 83° | 59° | 71° | 0.08" | — |
| 2005 | 70° | 53° | 61° | 0.36" | — |
| 2004 | 69° | 52° | 60° | 1.12" | — |
| 2003 | 64° | 49° | 56° | — | — |
| 2002 | 72° | 55° | 63° | — | — |
| 2001 | 69° | 57° | 63° | 0.05" | — |
| 2000 | 73° | 46° | 60° | — | — |
| 1996 | 69° | 51° | 60° | — | — |
| 1995 | 67° | 46° | 56° | — | — |
| 1994 | 68° | 47° | 57° | — | — |
| 1993 | 69° | 45° | 57° | — | — |
| 1992 | 64° | 46° | 55° | 0.15" | — |
| 1991 | 84° | 56° | 70° | — | — |
| 1990 | 80° | 60° | 70° | — | — |
| 1989 | 76° | 65° | 70° | 0.74" | — |
| 1988 | 80° | 49° | 64° | — | — |
| 1987 | 65° | 48° | 56° | 0.64" | — |
| 1986 | 80° | 54° | 67° | — | — |
| 1985 | 81° | 58° | 69° | 0.46" | — |
| 1984 | 75° | 58° | 66° | 0.25" | — |
| 1983 | 58° | 50° | 54° | 5.21" | — |
| 1982 | 83° | 52° | 67° | — | — |
| 1981 | 85° | 62° | 73° | — | — |
| 1980 | 87° | — | — | — | — |
| 1979 | 70° | 54° | 62° | — | — |
| 1978 | 77° | 61° | 69° | — | — |
| 1977 | 90° | 45° | 67° | — | — |
| 1976 | 76° | 52° | 64° | — | — |
| 1975warmest | 86° | 60° | 73° | — | — |
| 1974 | 62° | 46° | 54° | — | — |
| 1973coldest | 57° | 49° | 53° | — | — |
| 1972 | 66° | 43° | 54° | — | — |
| 1971 | 71° | 51° | 61° | — | — |
52 years of data from NEW HAVEN