Weather on June 25
New Haven, CT
55 Years of Data
About This Date
June 25th in New Haven, CT typically brings warm summer weather, with average highs around 81°F and lows near 63°F. Over 50 years of records, the warmest June 25th was in 2025 (86°F average), while the coldest was 1974 (62°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 20% of June 25th dates historically, with the wettest June 25th recording 2.67" 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 June 25th in New Haven, CT? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 98° | 74° | 86° | — | — |
| 2024 | 90° | 68° | 79° | — | — |
| 2023 | 83° | 69° | 76° | — | — |
| 2022 | 86° | 63° | 74° | — | — |
| 2021 | 75° | 61° | 68° | 0.05" | — |
| 2020 | 84° | 65° | 74° | — | — |
| 2019 | 73° | 67° | 70° | 1.96" | — |
| 2018 | 80° | 60° | 70° | — | — |
| 2017 | 80° | 62° | 71° | — | — |
| 2016 | 79° | 56° | 67° | — | — |
| 2015 | 78° | 56° | 67° | — | — |
| 2014 | 82° | 66° | 74° | — | — |
| 2013 | 90° | 68° | 79° | — | — |
| 2012 | 73° | 61° | 67° | 2.67" | — |
| 2011 | 75° | 61° | 68° | — | — |
| 2010 | 81° | 69° | 75° | — | — |
| 2009 | 76° | 64° | 70° | 0.03" | — |
| 2008 | 80° | 62° | 71° | — | — |
| 2007 | 82° | 56° | 69° | — | — |
| 2006 | 72° | 67° | 69° | 0.18" | — |
| 2005 | 86° | 66° | 76° | — | — |
| 2004 | 79° | 62° | 70° | — | — |
| 2003 | 90° | 62° | 76° | — | — |
| 2002 | 78° | 64° | 71° | — | — |
| 2001 | 84° | 59° | 72° | 0.03" | — |
| 2000 | 86° | 63° | 74° | — | — |
| 1996 | 84° | 62° | 73° | — | — |
| 1995 | 75° | 65° | 70° | 0.71" | — |
| 1992 | 75° | 58° | 66° | 1.78" | — |
| 1991 | 84° | 52° | 68° | — | — |
| 1990 | 85° | 63° | 74° | — | — |
| 1989 | 82° | 53° | 68° | — | — |
| 1988 | 78° | 65° | 71° | — | — |
| 1987 | 87° | 62° | 75° | — | — |
| 1986 | 81° | 53° | 67° | — | — |
| 1985 | 72° | 53° | 62° | — | — |
| 1984 | 80° | 63° | 71° | 2.49" | — |
| 1983 | 88° | 63° | 75° | — | — |
| 1982 | 81° | 54° | 67° | — | — |
| 1981 | 80° | 68° | 74° | 0.18" | — |
| 1980 | 93° | 72° | 82° | — | — |
| 1979 | 78° | 52° | 65° | — | — |
| 1978 | 87° | 59° | 73° | — | — |
| 1977 | 78° | 63° | 70° | — | — |
| 1976 | 89° | 72° | 80° | — | — |
| 1975 | 92° | 75° | 83° | — | — |
| 1974coldest | 66° | 58° | 62° | — | — |
| 1973 | 74° | 65° | 69° | — | — |
| 1972 | 68° | 59° | 64° | — | — |
| 1971 | 86° | 65° | 75° | — | — |
New Haven, CT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
New Haven, CT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
New Haven, CT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit New Haven, CT
New Haven, CT has no months that meet our "pleasant" threshold — every season has tradeoffs.