Weather on August 13
Hartford, CT
55 Years of Data
Avg High
82°F
Avg Low
64°F
Warmest
2016
88°F avg
Coldest
1983
56°F avg
About This Date
August 13th in Hartford, CT typically brings warm summer weather, with average highs around 82°F and lows near 64°F. Over 55 years of records, the warmest August 13th was in 2016 (88°F average), while the coldest was 1983 (56°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 13th dates historically, with the wettest August 13th recording 4.27" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for August 13th in Hartford, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 70° | 81° | 0.03" | — |
| 2024 | 84° | 58° | 71° | — | — |
| 2023 | 88° | 69° | 78° | 0.56" | — |
| 2022 | 80° | 59° | 70° | — | — |
| 2021 | 97° | 73° | 85° | — | — |
| 2020 | 88° | 71° | 79° | — | — |
| 2019 | 78° | 70° | 74° | — | — |
| 2018 | 76° | 71° | 73° | 2.41" | — |
| 2017 | 84° | 66° | 75° | — | — |
| 2016warmest | 98° | 77° | 88° | 0.56" | — |
| 2015 | 83° | 64° | 73° | — | — |
| 2014 | 74° | 66° | 70° | 4.27" | — |
| 2013 | 76° | 67° | 71° | 0.1" | — |
| 2012 | 85° | 65° | 75° | — | — |
| 2011 | 84° | 60° | 72° | — | — |
| 2010 | 82° | 65° | 73° | — | — |
| 2009 | 75° | 65° | 70° | 1.55" | — |
| 2008 | 81° | 59° | 70° | — | — |
| 2007 | 87° | 68° | 78° | — | — |
| 2006 | 79° | 51° | 65° | — | — |
| 2005 | 98° | 75° | 87° | — | — |
| 2004 | 82° | 71° | 77° | 0.23" | — |
| 2003 | 83° | 73° | 78° | 0.03" | — |
| 2002 | 96° | 69° | 83° | — | — |
| 2001 | 82° | 68° | 75° | 3.68" | — |
| 2000 | 72° | 62° | 67° | 0.48" | — |
| 1999 | 89° | 71° | 80° | — | — |
| 1998 | 82° | 61° | 71° | — | — |
| 1997 | 81° | 66° | 73° | — | — |
| 1996 | 74° | 59° | 66° | 0.64" | — |
| 1995 | 86° | 63° | 74° | — | — |
| 1994 | 78° | 64° | 71° | — | — |
| 1993 | 77° | 63° | 70° | — | — |
| 1992 | 74° | 61° | 67° | 0.61" | — |
| 1991 | 83° | 64° | 73° | — | — |
| 1990 | 88° | 67° | 77° | — | — |
| 1989 | 68° | 68° | 68° | 3.81" | — |
| 1988 | 94° | 73° | 83° | 0.76" | — |
| 1987 | 78° | 56° | 67° | — | — |
| 1986 | 76° | 56° | 66° | — | — |
| 1985 | 81° | 57° | 69° | — | — |
| 1984 | 82° | 65° | 73° | — | — |
| 1983coldest | 57° | 56° | 56° | 2.03" | — |
| 1982 | 79° | 60° | 69° | — | — |
| 1981 | 82° | 63° | 72° | 0.05" | — |
| 1980 | 83° | 59° | 71° | — | — |
| 1979 | 60° | 53° | 57° | 3.51" | — |
| 1978 | 71° | 64° | 68° | 0.15" | — |
| 1977 | 84° | 64° | 74° | 0.81" | — |
| 1976 | 86° | 68° | 77° | — | — |
| 1975 | 88° | 64° | 76° | — | — |
| 1974 | 85° | 56° | 70° | — | — |
| 1973 | 88° | 63° | 75° | — | — |
| 1972 | 86° | 63° | 74° | — | — |
| 1971 | 82° | 53° | 68° | — | — |
55 years of data from HARTFORD BRAINARD FLD