Weather on May 25
New Haven, CT
55 Years of Data
About This Date
May 25th in New Haven, CT typically brings pleasant spring weather, with average highs around 73°F and lows near 53°F. Over 52 years of records, the warmest May 25th was in 1991 (78°F average), while the coldest was 2013 (49°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 25th dates historically, with the wettest May 25th recording 1.91" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for May 25th in New Haven, CT? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 53° | 60° | — | — |
| 2024 | 75° | 58° | 66° | — | — |
| 2023 | 68° | 50° | 59° | — | — |
| 2022 | 69° | 49° | 59° | — | — |
| 2021 | 70° | 55° | 62° | — | — |
| 2020 | 65° | 56° | 60° | 0.03" | — |
| 2019 | 70° | 52° | 61° | — | — |
| 2018 | 82° | 51° | 67° | — | — |
| 2017 | 60° | 54° | 57° | 1.85" | — |
| 2016 | 80° | 49° | 64° | — | — |
| 2015 | 77° | 53° | 65° | — | — |
| 2014 | 76° | 54° | 65° | — | — |
| 2013coldest | 51° | 47° | 49° | 0.91" | — |
| 2012 | 68° | 59° | 64° | 0.18" | — |
| 2011 | 79° | 60° | 69° | — | — |
| 2010 | 80° | 55° | 68° | 0.03" | — |
| 2009 | 76° | 59° | 67° | — | — |
| 2008 | 73° | 47° | 60° | — | — |
| 2007 | 84° | 56° | 70° | — | — |
| 2006 | 73° | 44° | 59° | — | — |
| 2005 | 53° | 47° | 50° | 1.04" | — |
| 2004 | 70° | 51° | 60° | — | — |
| 2003 | 61° | 50° | 55° | — | — |
| 2002 | 64° | 52° | 58° | — | — |
| 2001 | 60° | 48° | 54° | 1.91" | — |
| 2000 | 75° | 54° | 64° | 0.03" | — |
| 1996 | 79° | 45° | 62° | — | — |
| 1995 | 79° | 58° | 68° | 0.23" | — |
| 1994 | 82° | 56° | 69° | 0.66" | — |
| 1993 | 84° | 59° | 72° | 0.03" | — |
| 1992 | — | 44° | — | 0.2" | — |
| 1991warmest | 91° | 65° | 78° | — | — |
| 1990 | 70° | 47° | 58° | — | — |
| 1989 | 79° | 57° | 68° | — | — |
| 1988 | 83° | 50° | 66° | — | — |
| 1987 | 65° | 52° | 58° | — | — |
| 1986 | 75° | 57° | 66° | — | — |
| 1985 | 72° | 52° | 62° | — | — |
| 1984 | 76° | 52° | 64° | — | — |
| 1983 | 67° | 44° | 55° | — | — |
| 1982 | 72° | 50° | 61° | — | — |
| 1981 | 86° | 50° | 68° | — | — |
| 1980 | 83° | 61° | 72° | — | — |
| 1979 | 67° | 56° | 61° | 1.78" | — |
| 1978 | 64° | 53° | 59° | — | — |
| 1977 | 83° | 63° | 73° | — | — |
| 1976 | 68° | 50° | 59° | — | — |
| 1975 | 90° | 55° | 72° | — | — |
| 1974 | 67° | 48° | 57° | 0.69" | — |
| 1973 | 59° | 51° | 55° | — | — |
| 1972 | 74° | 51° | 62° | — | — |
| 1971 | 73° | 55° | 64° | — | — |
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.