Weather on December 3
Waterbury, CT
55 Years of Data
Avg High
46°F
Avg Low
29°F
Warmest
2009
58°F avg
Coldest
1976
19°F avg
About This Date
December 3rd in Waterbury, CT typically brings chilly winter weather, with average highs around 46°F and lows near 29°F. Over 54 years of records, the warmest December 3rd was in 2009 (58°F average), while the coldest was 1976 (19°F) — a 39°F range across recorded history. Precipitation has occurred on 24% of recorded December 3rd dates, with snow falling 4% of the time (heaviest snowfall: 3.5"). The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
Planning for December 3rd in Waterbury, CT? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 44° | 26° | 35° | — | — |
| 2024 | 42° | 23° | 33° | — | — |
| 2023 | 50° | 43° | 46° | 1.19" | — |
| 2022 | 59° | 47° | 53° | 0.36" | — |
| 2021 | 51° | 34° | 42° | — | — |
| 2020 | 42° | 24° | 33° | — | — |
| 2019 | 33° | 28° | 31° | — | 3.5" |
| 2018 | 50° | 42° | 46° | — | — |
| 2017 | 44° | 31° | 37° | — | — |
| 2016 | 50° | 36° | 43° | — | — |
| 2015 | 46° | 41° | 44° | 0.46" | — |
| 2014 | 47° | 34° | 40° | 0.13" | — |
| 2013 | 46° | 30° | 38° | — | — |
| 2012 | 60° | 35° | 48° | — | — |
| 2011 | 47° | 30° | 39° | — | — |
| 2010 | 43° | 33° | 38° | — | — |
| 2009warmest | 64° | 51° | 58° | 2.11" | — |
| 2008 | 44° | 27° | 36° | — | — |
| 2007 | 49° | 33° | 41° | 1.17" | — |
| 2006 | 45° | 35° | 40° | — | — |
| 2005 | 37° | 31° | 34° | — | — |
| 2004 | 47° | 24° | 35° | — | — |
| 2003 | 30° | 17° | 24° | — | — |
| 2002 | 36° | 17° | 26° | — | — |
| 2001 | 52° | 25° | 38° | — | — |
| 2000 | 37° | 15° | 26° | — | — |
| 1999 | 52° | 25° | 38° | — | — |
| 1997 | 40° | 26° | 33° | — | — |
| 1996 | 46° | 27° | 36° | — | — |
| 1995 | 48° | 23° | 36° | — | — |
| 1994 | 58° | 29° | 43° | — | — |
| 1993 | 55° | 35° | 45° | — | — |
| 1992 | 45° | 32° | 38° | 0.84" | — |
| 1991 | 45° | 32° | 38° | 2.18" | — |
| 1990 | 50° | 30° | 40° | — | — |
| 1989 | 33° | 18° | 25° | — | — |
| 1988 | 48° | 28° | 38° | — | — |
| 1987 | 42° | 28° | 35° | — | — |
| 1986 | 59° | 37° | 48° | 6.15" | — |
| 1985 | 32° | 26° | 29° | — | — |
| 1984 | 50° | 26° | 38° | 1.37" | — |
| 1983 | 41° | 30° | 36° | 0.33" | 0.5" |
| 1982 | 56° | 42° | 49° | 0.08" | — |
| 1981 | 47° | 34° | 40° | — | — |
| 1980 | 51° | 25° | 38° | 0.56" | — |
| 1979 | 41° | 22° | 31° | — | — |
| 1978 | 42° | 22° | 32° | — | — |
| 1977 | 48° | 32° | 40° | — | — |
| 1976coldest | 34° | 5° | 19° | — | — |
| 1975 | 40° | 29° | 34° | — | — |
| 1974 | 42° | 32° | 37° | — | — |
| 1973 | 51° | 22° | 36° | — | — |
| 1972 | 57° | 33° | 45° | — | — |
| 1971 | 38° | 10° | 24° | — | — |
54 years of data from MT CARMEL