Weather on August 12
Waterbury, CT
55 Years of Data
Avg High
82°F
Avg Low
64°F
Warmest
2021
85°F avg
Coldest
1979
58°F avg
About This Date
August 12th in Waterbury, CT typically brings warm summer weather, with average highs around 82°F and lows near 64°F. Over 52 years of records, the warmest August 12th was in 2021 (85°F average), while the coldest was 1979 (58°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 38% of August 12th dates historically, with the wettest August 12th recording 5.08" 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 12th in Waterbury, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.2°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° | — | — |
| 2021warmest | 94° | 77° | 85° | — | — |
| 2020 | 90° | 76° | 83° | — | — |
| 2019 | 81° | 55° | 68° | — | — |
| 2018 | 84° | 69° | 77° | 1.32" | — |
| 2017 | 80° | 60° | 70° | 0.64" | — |
| 2016 | 92° | 72° | 82° | 1.22" | — |
| 2015 | 74° | 63° | 68° | 4.45" | — |
| 2014 | 81° | 67° | 74° | — | — |
| 2013 | 80° | 61° | 70° | — | — |
| 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 | 81° | 60° | 70° | — | — |
| 1990 | 88° | 65° | 76° | 0.18" | — |
| 1989 | 72° | 57° | 64° | 5.08" | — |
| 1988 | 90° | 76° | 83° | — | — |
| 1987 | 80° | 55° | 68° | — | — |
| 1986 | 80° | 59° | 70° | — | — |
| 1985 | 83° | 63° | 73° | 0.03" | — |
| 1984 | 79° | 70° | 74° | — | — |
| 1983 | 62° | 58° | 60° | 3.05" | — |
| 1982 | 78° | 59° | 69° | 0.38" | — |
| 1981 | 86° | 66° | 76° | — | — |
| 1980 | 85° | 69° | 77° | 0.25" | — |
| 1979coldest | 61° | 55° | 58° | 4.09" | — |
| 1978 | 78° | 64° | 71° | 1.07" | — |
| 1977 | 87° | 67° | 77° | 0.18" | — |
| 1976 | 85° | 60° | 72° | — | — |
| 1975 | 86° | 61° | 73° | — | — |
| 1974 | 86° | 51° | 69° | — | — |
| 1973 | 85° | 66° | 75° | — | — |
| 1972 | 76° | 53° | 64° | — | — |
| 1971 | 76° | 58° | 67° | — | — |
52 years of data from MT CARMEL