Weather on August 11
New Haven, CT
55 Years of Data
Avg High
83°F
Avg Low
66°F
Warmest
1988
83°F avg
Coldest
1972
65°F avg
About This Date
August 11th in New Haven, CT typically brings warm summer weather, with average highs around 83°F and lows near 66°F. Over 52 years of records, the warmest August 11th was in 1988 (83°F average), while the coldest was 1972 (65°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 11th dates historically, with the wettest August 11th recording 6.35" 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 August 11th in New Haven, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 65° | 77° | — | — |
| 2024 | 81° | 66° | 73° | — | — |
| 2023 | 86° | 67° | 76° | — | — |
| 2022 | 85° | 74° | 79° | — | — |
| 2021 | 89° | 74° | 81° | 0.05" | — |
| 2020 | 90° | 77° | 83° | — | — |
| 2019 | 81° | 57° | 69° | — | — |
| 2018 | 79° | 72° | 75° | 1.07" | — |
| 2017 | 80° | 63° | 71° | 0.05" | — |
| 2016 | 89° | 76° | 82° | 0.03" | — |
| 2015 | 76° | 69° | 72° | 3.61" | — |
| 2014 | 86° | 62° | 74° | — | — |
| 2013 | 78° | 56° | 67° | — | — |
| 2012 | 86° | 73° | 80° | 0.05" | — |
| 2011 | 82° | 61° | 71° | — | — |
| 2010 | 87° | 71° | 79° | — | — |
| 2009 | 89° | 73° | 81° | — | — |
| 2008 | 75° | 62° | 69° | 0.13" | — |
| 2007 | 78° | 53° | 66° | — | — |
| 2006 | 78° | 59° | 69° | — | — |
| 2005 | 88° | 71° | 79° | — | — |
| 2004 | 79° | 68° | 73° | 0.74" | — |
| 2003 | 80° | 72° | 76° | 0.25" | — |
| 2002 | 86° | 69° | 78° | — | — |
| 2001 | 77° | 65° | 71° | — | — |
| 2000 | 84° | 64° | 74° | 0.43" | — |
| 1999 | 76° | 64° | 70° | 0.03" | — |
| 1996 | 82° | 58° | 70° | — | — |
| 1995 | 87° | 62° | 75° | — | — |
| 1993 | 81° | 54° | 67° | — | — |
| 1992 | 90° | 65° | 77° | — | — |
| 1991 | 78° | 63° | 70° | — | — |
| 1990 | 87° | 78° | 83° | 5.54" | — |
| 1989 | 76° | 56° | 66° | 6.35" | — |
| 1988warmest | 90° | 76° | 83° | — | — |
| 1987 | 82° | 59° | 71° | — | — |
| 1986 | 86° | 66° | 76° | 2.67" | — |
| 1985 | 83° | 64° | 73° | — | — |
| 1984 | 80° | 65° | 72° | — | — |
| 1983 | 78° | 65° | 71° | — | — |
| 1982 | 85° | 64° | 74° | — | — |
| 1981 | 91° | 70° | 80° | — | — |
| 1980 | 86° | 74° | 80° | — | — |
| 1979 | 86° | 63° | 74° | 2.03" | — |
| 1978 | 81° | 60° | 70° | — | — |
| 1977 | 90° | 73° | 81° | — | — |
| 1976 | 81° | 61° | 71° | — | — |
| 1975 | 87° | 68° | 78° | — | — |
| 1974 | 81° | 55° | 68° | — | — |
| 1973 | 82° | 72° | 77° | — | — |
| 1972coldest | 76° | 55° | 65° | — | — |
| 1971 | 91° | 74° | 82° | 0.18" | — |
52 years of data from NEW HAVEN