Weather on September 3
Waterbury, CT
55 Years of Data
Avg High
79°F
Avg Low
60°F
Warmest
1993
81°F avg
Coldest
1976
60°F avg
About This Date
September 3rd in Waterbury, CT typically brings pleasant fall weather, with average highs around 79°F and lows near 60°F. Over 53 years of records, the warmest September 3rd was in 1993 (81°F average), while the coldest was 1976 (60°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 40% of September 3rd dates historically, with the wettest September 3rd recording 5.61" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 3rd in Waterbury, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 54° | 65° | — | — |
| 2024 | 76° | 51° | 63° | — | — |
| 2023 | 85° | 69° | 77° | — | — |
| 2022 | 80° | 60° | 70° | — | — |
| 2021 | 76° | 56° | 66° | — | — |
| 2020 | 73° | 65° | 69° | 1.57" | — |
| 2019 | 74° | 61° | 67° | 2.54" | — |
| 2018 | 82° | 69° | 76° | — | — |
| 2017 | 68° | 52° | 60° | 0.94" | — |
| 2016 | 81° | 61° | 71° | — | — |
| 2015 | 88° | 62° | 75° | — | — |
| 2014 | 85° | 65° | 75° | — | — |
| 2013 | 77° | 69° | 73° | 0.23" | — |
| 2012 | 76° | 63° | 69° | — | — |
| 2011 | 81° | 69° | 75° | — | — |
| 2010 | 82° | 71° | 77° | 0.2" | — |
| 2009 | 75° | 54° | 64° | 0.03" | — |
| 2008 | 80° | 62° | 71° | 0.94" | — |
| 2007 | 80° | 63° | 71° | — | — |
| 2006 | 75° | 64° | 70° | 0.05" | — |
| 2005 | 82° | 60° | 71° | — | — |
| 2004 | 77° | 56° | 66° | — | — |
| 2003 | 66° | 61° | 63° | 0.33" | — |
| 2002 | 77° | 64° | 71° | — | — |
| 2001 | 76° | 49° | 62° | 0.03" | — |
| 2000 | 81° | 69° | 75° | 0.03" | — |
| 1999 | 87° | 50° | 69° | — | — |
| 1997 | 85° | 65° | 75° | — | — |
| 1996 | 88° | 56° | 72° | — | — |
| 1995 | 79° | 53° | 66° | — | — |
| 1993warmest | 94° | 68° | 81° | 0.18" | — |
| 1992 | 72° | 65° | 68° | 2.36" | — |
| 1991 | 74° | 48° | 61° | — | — |
| 1990 | 86° | 62° | 74° | — | — |
| 1989 | 76° | 48° | 62° | — | — |
| 1988 | 76° | 52° | 64° | — | — |
| 1987 | 74° | 52° | 63° | 0.84" | — |
| 1986 | 69° | 61° | 65° | — | — |
| 1985 | 81° | 54° | 67° | — | — |
| 1984 | 70° | 56° | 63° | 0.23" | — |
| 1983 | 87° | 55° | 71° | — | — |
| 1982 | 78° | 66° | 72° | — | — |
| 1981 | 74° | 61° | 67° | — | — |
| 1980 | 88° | 58° | 73° | 0.33" | — |
| 1979 | 85° | 69° | 77° | 1.19" | — |
| 1978 | 80° | 56° | 68° | — | — |
| 1977 | 89° | 66° | 78° | 0.74" | — |
| 1976coldest | 69° | 51° | 60° | 0.18" | — |
| 1975 | 70° | 57° | 63° | — | — |
| 1974 | 64° | 57° | 61° | 5.61" | — |
| 1973 | 92° | 68° | 80° | — | — |
| 1972 | 74° | 64° | 69° | 0.41" | — |
| 1971 | 79° | 59° | 69° | — | — |
53 years of data from MT CARMEL