Weather on May 30
New Haven, CT
55 Years of Data
Avg High
74°F
Avg Low
55°F
Warmest
1986
76°F avg
Coldest
2021
51°F avg
About This Date
May 30th in New Haven, CT typically brings pleasant spring weather, with average highs around 74°F and lows near 55°F. Over 52 years of records, the warmest May 30th was in 1986 (76°F average), while the coldest was 2021 (51°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 30th dates historically, with the wettest May 30th recording 5.72" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for May 30th in New Haven, CT? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 60° | 66° | — | — |
| 2024 | 70° | 56° | 63° | 0.94" | — |
| 2023 | 68° | 47° | 57° | — | — |
| 2022 | 85° | 56° | 70° | — | — |
| 2021coldest | 53° | 48° | 51° | 2.24" | — |
| 2020 | 78° | 63° | 70° | — | — |
| 2019 | 66° | 56° | 61° | 1.5" | — |
| 2018 | 74° | 55° | 64° | — | — |
| 2017 | 59° | 53° | 56° | — | — |
| 2016 | 74° | 63° | 68° | 3.76" | — |
| 2015 | 79° | 59° | 69° | — | — |
| 2014 | 70° | 48° | 59° | 0.03" | — |
| 2013 | 86° | 61° | 73° | — | — |
| 2012 | 75° | 63° | 69° | — | — |
| 2011 | 87° | 65° | 76° | 0.81" | — |
| 2010 | 85° | 58° | 71° | — | — |
| 2009 | 77° | 59° | 68° | — | — |
| 2008 | 79° | 46° | 62° | — | — |
| 2007 | 78° | 52° | 65° | — | — |
| 2006 | 80° | 60° | 70° | — | — |
| 2005 | 71° | 51° | 61° | — | — |
| 2004 | 69° | 40° | 54° | — | — |
| 2003 | 74° | 53° | 63° | — | — |
| 2002 | 74° | 57° | 65° | 0.03" | — |
| 2001 | 62° | 42° | 52° | — | — |
| 2000 | 67° | 46° | 56° | — | — |
| 1996 | 65° | 41° | 53° | 0.13" | — |
| 1995 | 71° | 56° | 63° | 0.99" | — |
| 1994 | 78° | 47° | 62° | — | — |
| 1993 | 73° | 50° | 62° | — | — |
| 1992 | 73° | 45° | 59° | — | — |
| 1991 | 86° | 64° | 75° | — | — |
| 1990 | 66° | 53° | 60° | — | — |
| 1989 | 76° | 51° | 63° | — | — |
| 1988 | 87° | 60° | 74° | — | — |
| 1987 | 91° | 61° | 76° | — | — |
| 1986warmest | 92° | 61° | 76° | — | — |
| 1985 | 71° | 50° | 61° | — | — |
| 1984 | 61° | 58° | 59° | 5.72" | — |
| 1983 | 64° | 57° | 61° | 1.14" | — |
| 1982 | 80° | 55° | 68° | 0.58" | — |
| 1981 | 79° | 61° | 70° | — | — |
| 1980 | 74° | 49° | 61° | — | — |
| 1979 | 75° | 57° | 66° | 0.89" | — |
| 1978 | 84° | 59° | 72° | — | — |
| 1977 | 69° | 52° | 60° | — | — |
| 1976 | 69° | 60° | 65° | 0.25" | — |
| 1975 | 79° | 57° | 68° | — | — |
| 1974 | 63° | 56° | 59° | — | — |
| 1973 | 85° | 60° | 72° | — | — |
| 1972 | 73° | 58° | 65° | — | — |
| 1971 | 64° | 51° | 58° | 0.64" | — |
52 years of data from NEW HAVEN