Weather on August 9
Hartford, CT
55 Years of Data
Avg High
85°F
Avg Low
65°F
Warmest
2022
89°F avg
Coldest
1975
63°F avg
About This Date
August 9th in Hartford, CT typically brings warm summer weather, with average highs around 85°F and lows near 65°F. Over 55 years of records, the warmest August 9th was in 2022 (89°F average), while the coldest was 1975 (63°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 9th dates historically, with the wettest August 9th recording 4.78" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for August 9th in Hartford, CT? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 56° | 70° | — | — |
| 2024 | 84° | 67° | 75° | 0.61" | — |
| 2023 | 86° | 66° | 76° | — | — |
| 2022warmest | 99° | 79° | 89° | — | — |
| 2021 | 81° | 70° | 75° | 0.03" | — |
| 2020 | 91° | 71° | 81° | — | — |
| 2019 | 85° | 64° | 74° | — | — |
| 2018 | 88° | 68° | 78° | 0.15" | — |
| 2017 | 85° | 57° | 71° | — | — |
| 2016 | 91° | 62° | 77° | — | — |
| 2015 | 82° | 63° | 72° | — | — |
| 2014 | 85° | 58° | 71° | — | — |
| 2013 | 79° | 73° | 76° | 2.92" | — |
| 2012 | 90° | 72° | 81° | — | — |
| 2011 | 83° | 68° | 75° | 3.78" | — |
| 2010 | 96° | 74° | 85° | — | — |
| 2009 | 73° | 59° | 66° | — | — |
| 2008 | 81° | 59° | 70° | 0.03" | — |
| 2007 | 82° | 67° | 74° | — | — |
| 2006 | 84° | 58° | 71° | — | — |
| 2005 | 86° | 72° | 79° | — | — |
| 2004 | 84° | 56° | 70° | — | — |
| 2003 | 81° | 72° | 76° | 0.03" | — |
| 2002 | 82° | 54° | 68° | — | — |
| 2001 | 103° | 74° | 88° | — | — |
| 2000 | 87° | 70° | 78° | 0.28" | — |
| 1999 | 78° | 61° | 69° | — | — |
| 1998 | 87° | 66° | 77° | — | — |
| 1997 | 73° | 56° | 64° | — | — |
| 1996 | 84° | — | — | — | — |
| 1995 | 86° | 55° | 71° | — | — |
| 1994 | 82° | 57° | 70° | — | — |
| 1993 | 80° | 64° | 72° | 0.56" | — |
| 1992 | 75° | 66° | 71° | 0.61" | — |
| 1991 | 87° | 66° | 77° | — | — |
| 1990 | 84° | 66° | 75° | 0.03" | — |
| 1989 | 75° | 52° | 63° | — | — |
| 1988 | 88° | 69° | 78° | — | — |
| 1987 | 89° | 68° | 79° | — | — |
| 1986 | 83° | 70° | 76° | — | — |
| 1985 | 85° | 63° | 74° | 3.25" | — |
| 1984 | 92° | 62° | 77° | — | — |
| 1983 | 96° | 65° | 80° | — | — |
| 1982 | 85° | 67° | 76° | 1.12" | — |
| 1981 | 77° | 66° | 72° | — | — |
| 1980 | 93° | 72° | 82° | — | — |
| 1979 | 85° | 63° | 74° | — | — |
| 1978 | 88° | 66° | 77° | — | — |
| 1977 | 90° | 70° | 80° | — | — |
| 1976 | 70° | 59° | 64° | 4.78" | — |
| 1975coldest | 69° | 57° | 63° | 2.49" | — |
| 1974 | 85° | 57° | 71° | — | — |
| 1973 | 91° | 71° | 81° | — | — |
| 1972 | 84° | 54° | 69° | — | — |
| 1971 | 91° | 66° | 79° | — | — |
55 years of data from HARTFORD BRAINARD FLD