Weather on October 30
New Haven, CT
55 Years of Data
Avg High
59°F
Avg Low
41°F
Warmest
1971
62°F avg
Coldest
2020
38°F avg
About This Date
October 30th in New Haven, CT typically brings cool fall weather, with average highs around 59°F and lows near 41°F. Over 54 years of records, the warmest October 30th was in 1971 (62°F average), while the coldest was 2020 (38°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 30% of October 30th dates historically, with the wettest October 30th recording 5.28" of rain. The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
Planning for October 30th in New Haven, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 52° | 58° | 5.28" | — |
| 2024 | 71° | 52° | 61° | 0.03" | — |
| 2023 | 57° | 50° | 54° | 0.97" | — |
| 2022 | 63° | 34° | 48° | — | — |
| 2021 | 64° | 51° | 58° | 2.08" | — |
| 2020coldest | 46° | 30° | 38° | 0.74" | — |
| 2019 | 66° | 58° | 62° | 0.13" | — |
| 2018 | 54° | 34° | 44° | — | — |
| 2017 | 66° | 49° | 57° | 0.05" | — |
| 2016 | 71° | 51° | 61° | 2.51" | — |
| 2015 | 62° | 38° | 50° | — | — |
| 2014 | 61° | 39° | 50° | — | — |
| 2013 | 57° | 38° | 47° | — | — |
| 2012 | 60° | 51° | 56° | 1.98" | — |
| 2011 | 48° | 30° | 39° | — | — |
| 2010 | 57° | 43° | 50° | — | — |
| 2009 | 59° | 45° | 52° | — | — |
| 2008 | 50° | 33° | 42° | — | — |
| 2007 | 61° | 33° | 47° | — | — |
| 2006 | 60° | 40° | 50° | — | — |
| 2005 | 68° | 42° | 55° | — | — |
| 2004 | 59° | 56° | 57° | 0.05" | — |
| 2003 | 58° | 41° | 49° | — | — |
| 2002 | 43° | 37° | 40° | — | — |
| 2001 | 59° | 26° | 43° | — | — |
| 2000 | 45° | 33° | 39° | 0.1" | — |
| 1999 | 66° | 42° | 54° | 0.03" | — |
| 1997 | 57° | 32° | 45° | — | — |
| 1996 | 54° | 33° | 43° | 0.3" | — |
| 1995 | 54° | 29° | 41° | — | — |
| 1994 | 72° | 37° | 54° | — | — |
| 1993 | 58° | 42° | 50° | 0.61" | — |
| 1992 | 57° | 48° | 53° | — | — |
| 1991 | 63° | 45° | 54° | — | — |
| 1990 | 58° | 34° | 46° | — | — |
| 1989 | 74° | 49° | 61° | — | — |
| 1988 | 58° | 42° | 50° | — | — |
| 1987 | 52° | 37° | 44° | — | — |
| 1986 | 63° | 51° | 57° | — | — |
| 1985 | 50° | 31° | 40° | — | — |
| 1984 | 65° | 49° | 57° | — | — |
| 1983 | 51° | 30° | 41° | — | — |
| 1982 | 68° | 47° | 57° | — | — |
| 1981 | 50° | 37° | 44° | — | — |
| 1980 | 51° | 35° | 43° | — | — |
| 1979 | 59° | 42° | 51° | — | — |
| 1978 | 58° | 35° | 46° | — | — |
| 1977 | 62° | 40° | 51° | — | — |
| 1976 | 56° | 38° | 47° | — | — |
| 1975 | 49° | 37° | 43° | — | — |
| 1974 | 66° | 57° | 62° | 0.03" | — |
| 1973 | 65° | 50° | 57° | 1.47" | — |
| 1972 | 59° | 41° | 50° | — | — |
| 1971warmest | 76° | 49° | 62° | — | — |
54 years of data from NEW HAVEN