Weather on November 20
Waterbury, CT
55 Years of Data
Avg High
51°F
Avg Low
34°F
Warmest
1985
63°F avg
Coldest
1986
22°F avg
About This Date
November 20th in Waterbury, CT typically brings cool fall weather, with average highs around 51°F and lows near 34°F. Over 54 years of records, the warmest November 20th was in 1985 (63°F average), while the coldest was 1986 (22°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 26% of November 20th dates historically, with the wettest November 20th recording 5.61" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for November 20th in Waterbury, CT? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 49° | 29° | 39° | — | — |
| 2024 | 59° | 42° | 51° | — | — |
| 2023 | 47° | 31° | 39° | — | — |
| 2022 | 41° | 28° | 35° | — | — |
| 2021 | 49° | 26° | 38° | — | — |
| 2020 | 47° | 29° | 38° | — | — |
| 2019 | 43° | 39° | 41° | — | — |
| 2018 | 46° | 36° | 41° | — | — |
| 2017 | 59° | 28° | 44° | — | — |
| 2016 | 60° | 35° | 48° | 1.47" | — |
| 2015 | 59° | 48° | 54° | 5.61" | — |
| 2014 | 49° | 36° | 42° | — | — |
| 2013 | 55° | 27° | 41° | — | — |
| 2012 | 47° | 29° | 38° | — | — |
| 2011 | 60° | 53° | 57° | — | — |
| 2010 | 54° | 27° | 41° | — | — |
| 2009 | 64° | 48° | 56° | 1.24" | — |
| 2008 | 39° | 21° | 30° | — | — |
| 2007 | 48° | 27° | 38° | 0.58" | — |
| 2006 | 45° | 35° | 40° | — | — |
| 2005 | 54° | 39° | 46° | — | — |
| 2004 | 49° | 40° | 44° | 0.43" | — |
| 2003 | 59° | 43° | 51° | 1.78" | — |
| 2002 | 52° | 30° | 41° | — | — |
| 2001 | 57° | 38° | 47° | 0.25" | — |
| 2000 | 44° | 20° | 32° | — | — |
| 1999 | 65° | 35° | 50° | 0.36" | — |
| 1997 | 47° | 23° | 35° | — | — |
| 1996 | 43° | 30° | 36° | — | — |
| 1995 | 44° | 34° | 39° | — | — |
| 1994 | 56° | 33° | 44° | — | — |
| 1993 | 48° | 37° | 43° | 0.15" | — |
| 1992 | 44° | 24° | 34° | — | — |
| 1991 | 65° | 43° | 54° | — | — |
| 1990 | 49° | 30° | 39° | — | — |
| 1989 | 49° | 26° | 37° | — | — |
| 1988 | 42° | 35° | 39° | 5.26" | — |
| 1987 | 47° | 39° | 43° | — | — |
| 1986coldest | 29° | 15° | 22° | — | — |
| 1985warmest | 73° | 53° | 63° | — | — |
| 1984 | 34° | 18° | 26° | — | — |
| 1983 | 60° | 41° | 51° | — | — |
| 1982 | 50° | 40° | 45° | — | — |
| 1981 | 52° | 42° | 47° | 1.07" | — |
| 1980 | 45° | 24° | 34° | — | — |
| 1979 | 60° | 33° | 47° | — | — |
| 1978 | 48° | 26° | 37° | — | — |
| 1977 | 46° | 32° | 39° | — | — |
| 1976 | 51° | 35° | 43° | — | — |
| 1975 | 62° | 41° | 52° | — | — |
| 1974 | 54° | 39° | 46° | 0.79" | — |
| 1973 | 49° | 26° | 37° | — | — |
| 1972 | 52° | 38° | 45° | 3.02" | — |
| 1971 | 56° | 41° | 48° | 0.23" | — |
54 years of data from MT CARMEL