Weather on July 9
New Haven, CT
55 Years of Data
Avg High
85°F
Avg Low
67°F
Warmest
1981
87°F avg
Coldest
1984
64°F avg
About This Date
July 9th in New Haven, CT typically brings warm summer weather, with average highs around 85°F and lows near 67°F. Over 51 years of records, the warmest July 9th was in 1981 (87°F average), while the coldest was 1984 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 20% of July 9th dates historically, with the wettest July 9th recording 8.97" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for July 9th in New Haven, CT? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 73° | 80° | — | — |
| 2024 | 88° | 76° | 82° | — | — |
| 2023 | 84° | 73° | 79° | 0.23" | — |
| 2022 | 86° | 68° | 77° | — | — |
| 2021 | 84° | 70° | 77° | 8.97" | — |
| 2020 | 88° | 71° | 79° | — | — |
| 2019 | 85° | 64° | 74° | — | — |
| 2018 | 85° | 61° | 73° | — | — |
| 2017 | 81° | 65° | 73° | — | — |
| 2016 | 68° | 63° | 65° | — | — |
| 2015 | 73° | 67° | 70° | — | — |
| 2014 | 86° | 71° | 79° | — | — |
| 2013 | 88° | 71° | 79° | — | — |
| 2012 | 84° | 66° | 75° | — | — |
| 2011 | 87° | 66° | 77° | 0.33" | — |
| 2010 | 88° | 72° | 80° | — | — |
| 2009 | 71° | 57° | 64° | — | — |
| 2008 | 85° | 73° | 79° | — | — |
| 2007 | 83° | 69° | 76° | — | — |
| 2006 | 84° | 65° | 74° | — | — |
| 2005 | 80° | 58° | 69° | — | — |
| 2004 | 79° | 66° | 72° | — | — |
| 2003 | 78° | 60° | 69° | 0.23" | — |
| 2002 | 86° | 71° | 79° | 0.56" | — |
| 2001 | 86° | 66° | 76° | 0.69" | — |
| 2000 | 81° | 52° | 66° | 0.2" | — |
| 1997 | 88° | 71° | 79° | — | — |
| 1996 | 85° | 68° | 76° | 0.3" | — |
| 1995 | 84° | 57° | 71° | — | — |
| 1992 | 89° | 64° | 77° | — | — |
| 1991 | 91° | 69° | 80° | — | — |
| 1990 | 89° | 58° | 73° | 1.02" | — |
| 1989 | 86° | 71° | 79° | — | — |
| 1988 | 88° | 70° | 79° | 5.38" | — |
| 1987 | 91° | 68° | 80° | — | — |
| 1986 | 91° | 73° | 82° | — | — |
| 1985 | 83° | 62° | 72° | — | — |
| 1984coldest | 73° | 55° | 64° | — | — |
| 1983 | 85° | 69° | 77° | — | — |
| 1982 | 91° | 70° | 80° | — | — |
| 1981warmest | 98° | 75° | 87° | — | — |
| 1980 | 86° | 62° | 74° | — | — |
| 1979 | 86° | 63° | 74° | — | — |
| 1978 | 90° | 70° | 80° | — | — |
| 1977 | 92° | 68° | 80° | — | — |
| 1976 | 85° | 69° | 77° | — | — |
| 1975 | 79° | 68° | 73° | — | — |
| 1974 | 95° | 73° | 84° | — | — |
| 1973 | 94° | 74° | 84° | — | — |
| 1972 | 80° | 59° | 70° | — | — |
| 1971 | 95° | 70° | 82° | — | — |
51 years of data from NEW HAVEN