Weather on August 12
New Haven, CT
55 Years of Data
Avg High
82°F
Avg Low
66°F
Warmest
1988
90°F avg
Coldest
1979
60°F avg
About This Date
August 12th in New Haven, CT typically brings warm summer weather, with average highs around 82°F and lows near 66°F. Over 52 years of records, the warmest August 12th was in 1988 (90°F average), while the coldest was 1979 (60°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 35% of August 12th dates historically, with the wettest August 12th recording 5.97" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in New Haven, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 66° | 79° | — | — |
| 2024 | 81° | 60° | 70° | — | — |
| 2023 | 84° | 62° | 73° | 1.32" | — |
| 2022 | 87° | 67° | 77° | — | — |
| 2021 | 94° | 77° | 85° | — | — |
| 2020 | 90° | 78° | 84° | — | — |
| 2019 | 85° | 60° | 72° | — | — |
| 2018 | 83° | 71° | 77° | 0.28" | — |
| 2017 | 75° | 61° | 68° | 0.48" | — |
| 2016 | 90° | 75° | 82° | — | — |
| 2015 | 82° | 67° | 74° | 0.53" | — |
| 2014 | 81° | 67° | 74° | — | — |
| 2013 | 79° | 65° | 72° | — | — |
| 2012 | 86° | 75° | 81° | 0.51" | — |
| 2011 | 83° | 55° | 69° | — | — |
| 2010 | 76° | 68° | 72° | — | — |
| 2009 | 78° | 69° | 74° | 0.03" | — |
| 2008 | 81° | 62° | 71° | — | — |
| 2007 | 83° | 61° | 72° | — | — |
| 2006 | 77° | 54° | 65° | — | — |
| 2005 | 84° | 71° | 78° | 0.23" | — |
| 2004 | 81° | 70° | 75° | — | — |
| 2003 | 82° | 73° | 78° | — | — |
| 2002 | 88° | 65° | 76° | — | — |
| 2001 | 71° | 68° | 70° | 0.43" | — |
| 2000 | 75° | 62° | 69° | 0.71" | — |
| 1999 | 89° | 69° | 79° | — | — |
| 1996 | 78° | 58° | 68° | — | — |
| 1995 | 87° | 68° | 78° | — | — |
| 1993 | 79° | 62° | 70° | — | — |
| 1992 | 79° | 63° | 71° | 1.22" | — |
| 1991 | 82° | 65° | 73° | — | — |
| 1990 | 95° | 76° | 85° | — | — |
| 1989 | 79° | 67° | 73° | 4.45" | — |
| 1988warmest | 98° | 83° | 90° | — | — |
| 1987 | 83° | 57° | 70° | — | — |
| 1986 | 82° | 63° | 72° | — | — |
| 1985 | 83° | 63° | 73° | 0.03" | — |
| 1984 | 78° | 68° | 73° | — | — |
| 1983 | 68° | 56° | 62° | 4.95" | — |
| 1982 | 77° | 59° | 68° | — | — |
| 1981 | 89° | 70° | 79° | — | — |
| 1980 | 88° | 72° | 80° | 0.13" | — |
| 1979coldest | 63° | 57° | 60° | 5.97" | — |
| 1978 | 78° | 64° | 71° | 1.07" | — |
| 1977 | 90° | 74° | 82° | 0.38" | — |
| 1976 | 83° | 64° | 73° | — | — |
| 1975 | 87° | 66° | 77° | — | — |
| 1974 | 87° | 58° | 72° | — | — |
| 1973 | 82° | 67° | 74° | — | — |
| 1972 | 75° | 62° | 69° | — | — |
| 1971 | 79° | 62° | 70° | 0.74" | — |
52 years of data from NEW HAVEN