Weather on August 12
Hartford, CT
55 Years of Data
Avg High
83°F
Avg Low
64°F
Warmest
2016
87°F avg
Coldest
1989
58°F avg
About This Date
August 12th in Hartford, CT typically brings warm summer weather, with average highs around 83°F and lows near 64°F. Over 55 years of records, the warmest August 12th was in 2016 (87°F average), while the coldest was 1989 (58°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 45% of August 12th dates historically, with the wettest August 12th recording 8.08" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Hartford, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 64° | 78° | — | — |
| 2024 | 80° | 60° | 70° | 0.81" | — |
| 2023 | 84° | 59° | 72° | 0.18" | — |
| 2022 | 85° | 64° | 74° | — | — |
| 2021 | 96° | 75° | 86° | — | — |
| 2020 | 92° | 76° | 84° | — | — |
| 2019 | 86° | 59° | 73° | — | — |
| 2018 | 82° | 69° | 76° | — | — |
| 2017 | 79° | 62° | 70° | 0.58" | — |
| 2016warmest | 98° | 76° | 87° | 0.13" | — |
| 2015 | 84° | 64° | 74° | — | — |
| 2014 | 81° | 62° | 71° | — | — |
| 2013 | 83° | 63° | 73° | — | — |
| 2012 | 87° | 69° | 78° | — | — |
| 2011 | 84° | 59° | 72° | — | — |
| 2010 | 79° | 67° | 73° | 0.03" | — |
| 2009 | 82° | 70° | 76° | — | — |
| 2008 | 80° | 62° | 71° | 0.08" | — |
| 2007 | 88° | 61° | 74° | 0.03" | — |
| 2006 | 77° | 51° | 64° | — | — |
| 2005 | 91° | 69° | 80° | — | — |
| 2004 | 83° | 70° | 76° | 0.03" | — |
| 2003 | 85° | 73° | 79° | — | — |
| 2002 | 92° | 67° | 79° | — | — |
| 2001 | 72° | 68° | 70° | 2.31" | — |
| 2000 | 75° | 63° | 69° | 0.43" | — |
| 1999 | 91° | 70° | 80° | — | — |
| 1998 | 87° | 65° | 76° | 0.08" | — |
| 1997 | 85° | 69° | 77° | — | — |
| 1996 | 78° | 63° | 70° | — | — |
| 1995 | 88° | 70° | 79° | — | — |
| 1994 | 75° | 62° | 69° | 0.58" | — |
| 1993 | 82° | 62° | 72° | — | — |
| 1992 | 78° | 57° | 68° | — | — |
| 1991 | 82° | 63° | 72° | — | — |
| 1990 | 78° | 67° | 72° | 4.24" | — |
| 1989coldest | 59° | 58° | 58° | 8.08" | — |
| 1988 | 94° | 77° | 85° | — | — |
| 1987 | 82° | 53° | 68° | — | — |
| 1986 | 84° | 63° | 73° | — | — |
| 1985 | 86° | 64° | 75° | 2.08" | — |
| 1984 | 84° | 64° | 74° | 0.05" | — |
| 1983 | 71° | 56° | 63° | 1.3" | — |
| 1982 | 74° | 59° | 66° | 0.1" | — |
| 1981 | 90° | 68° | 79° | 0.13" | — |
| 1980 | 76° | 64° | 70° | 1.17" | — |
| 1979 | 68° | 56° | 62° | 4.47" | — |
| 1978 | 84° | 63° | 73° | 0.05" | — |
| 1977 | 91° | 71° | 81° | — | — |
| 1976 | 86° | 64° | 75° | — | — |
| 1975 | 90° | 64° | 77° | 0.28" | — |
| 1974 | 82° | 55° | 69° | — | — |
| 1973 | 86° | 69° | 78° | 0.13" | — |
| 1972 | 84° | 59° | 72° | — | — |
| 1971 | 78° | 59° | 69° | 0.33" | — |
55 years of data from HARTFORD BRAINARD FLD