Weather on February 15
New Haven, CT
55 Years of Data
About This Date
February 15th in New Haven, CT typically brings chilly winter weather, with average highs around 40°F and lows near 22°F. Over 55 years of records, the warmest February 15th was in 1984 (51°F average), while the coldest was 1987 (10°F) — a 41°F range across recorded history. Precipitation has occurred on 27% of recorded February 15th dates, with snow falling 2% of the time. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for February 15th in New Haven, CT? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 39° | 17° | 28° | — | — |
| 2025 | 36° | 24° | 30° | 0.79" | — |
| 2024 | 40° | 26° | 33° | — | — |
| 2023 | 58° | 33° | 45° | — | — |
| 2022 | 31° | 13° | 22° | — | — |
| 2021 | 35° | 33° | 34° | — | — |
| 2020 | 33° | 11° | 22° | — | — |
| 2019 | 50° | 38° | 44° | — | — |
| 2018 | 50° | 39° | 45° | 0.79" | — |
| 2017 | 44° | 22° | 33° | 0.05" | — |
| 2016 | 28° | 1° | 15° | 0.79" | — |
| 2015 | 22° | 3° | 13° | — | — |
| 2014 | 38° | 21° | 30° | — | — |
| 2013 | 45° | 23° | 34° | — | — |
| 2012 | 47° | 34° | 40° | — | — |
| 2011 | 37° | 17° | 27° | — | — |
| 2010 | 40° | 30° | 35° | — | — |
| 2009 | 44° | 29° | 37° | — | — |
| 2008 | 46° | 24° | 35° | — | — |
| 2007 | 22° | 15° | 19° | — | — |
| 2006 | 46° | 21° | 34° | — | — |
| 2005 | 51° | 30° | 41° | 0.94" | — |
| 2004 | 31° | 14° | 22° | — | — |
| 2003 | 24° | 11° | 17° | — | — |
| 2002 | 44° | 35° | 40° | — | — |
| 2001 | 41° | 26° | 34° | 0.05" | — |
| 2000 | 43° | 24° | 33° | — | — |
| 1998 | 32° | 8° | 20° | — | — |
| 1997 | 33° | 24° | 29° | 1.32" | 1" |
| 1996 | 35° | 16° | 25° | — | — |
| 1995 | 36° | 5° | 20° | — | — |
| 1994 | 29° | 7° | 18° | — | — |
| 1993 | 38° | 14° | 26° | — | — |
| 1992 | 41° | 20° | 30° | 0.13" | — |
| 1991 | 47° | 32° | 39° | 0.69" | — |
| 1990 | 48° | 30° | 39° | 0.25" | — |
| 1989 | 51° | 22° | 36° | 0.99" | — |
| 1988 | 48° | 24° | 36° | — | — |
| 1987coldest | 22° | -3° | 10° | — | — |
| 1986 | 33° | 21° | 27° | — | — |
| 1985 | 35° | 29° | 32° | — | — |
| 1984warmest | 53° | 48° | 51° | 1.85" | — |
| 1983 | 49° | 29° | 39° | — | — |
| 1982 | 52° | 29° | 40° | — | — |
| 1981 | 40° | 27° | 33° | — | — |
| 1980 | 44° | 25° | 34° | — | — |
| 1979 | 26° | 8° | 17° | — | — |
| 1978 | 36° | 16° | 26° | — | — |
| 1977 | 45° | 32° | 38° | 0.13" | — |
| 1976 | 42° | 19° | 31° | 0.2" | — |
| 1975 | 44° | 17° | 31° | — | — |
| 1974 | 37° | 21° | 29° | — | — |
| 1973 | 45° | 32° | 38° | 1.57" | — |
| 1972 | 51° | 33° | 42° | — | — |
| 1971 | 34° | 27° | 30° | — | — |
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.