Weather on November 18
Waterbury, CT
55 Years of Data
Avg High
51°F
Avg Low
33°F
Warmest
1987
65°F avg
Coldest
1995
30°F avg
About This Date
November 18th in Waterbury, CT typically brings cool fall weather, with average highs around 51°F and lows near 33°F. Over 54 years of records, the warmest November 18th was in 1987 (65°F average), while the coldest was 1995 (30°F) — a 35°F range across recorded history. Precipitation has occurred on 24% of recorded November 18th dates, with snow falling 2% of the time (heaviest snowfall: 3"). The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for November 18th in Waterbury, CT? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 31° | 40° | — | — |
| 2024 | 66° | 39° | 53° | — | — |
| 2023 | 59° | 39° | 49° | 0.15" | — |
| 2022 | 46° | 37° | 42° | — | — |
| 2021 | 65° | 47° | 56° | 0.08" | — |
| 2020 | 43° | 28° | 35° | 0.03" | — |
| 2019 | 36° | 25° | 30° | — | — |
| 2018 | 47° | 31° | 39° | — | — |
| 2017 | 48° | 20° | 34° | — | — |
| 2016 | 59° | 34° | 46° | — | — |
| 2015 | 56° | 28° | 42° | — | — |
| 2014 | 49° | 28° | 39° | — | — |
| 2013 | 58° | 47° | 52° | 1.4" | — |
| 2012 | 50° | 29° | 39° | — | — |
| 2011 | 47° | 37° | 42° | — | — |
| 2010 | 56° | 45° | 50° | — | — |
| 2009 | 55° | 34° | 44° | — | — |
| 2008 | 43° | 30° | 37° | — | — |
| 2007 | 46° | 31° | 39° | — | — |
| 2006 | 52° | 43° | 47° | — | — |
| 2005 | 41° | 25° | 33° | — | — |
| 2004 | 55° | 32° | 44° | — | — |
| 2003 | 52° | 41° | 46° | — | — |
| 2002 | 47° | 36° | 41° | 0.23" | — |
| 2001 | 55° | 25° | 40° | — | — |
| 2000 | 47° | 23° | 35° | — | — |
| 1999 | 50° | 21° | 36° | — | — |
| 1997 | 40° | 20° | 30° | — | — |
| 1996 | 56° | 29° | 42° | — | — |
| 1995coldest | 40° | 21° | 30° | — | — |
| 1994 | 56° | 44° | 50° | 0.74" | — |
| 1993 | 51° | 44° | 48° | 0.43" | — |
| 1992 | 45° | 31° | 38° | — | — |
| 1991 | 46° | 23° | 35° | — | — |
| 1990 | 42° | 30° | 36° | 1.17" | — |
| 1989 | 44° | 27° | 35° | — | — |
| 1988 | 50° | 26° | 38° | — | — |
| 1987warmest | 69° | 60° | 65° | 0.64" | — |
| 1986 | 51° | 39° | 45° | — | — |
| 1985 | 56° | 32° | 44° | — | — |
| 1984 | 49° | 28° | 38° | — | — |
| 1983 | 46° | 32° | 39° | — | — |
| 1982 | 49° | 30° | 39° | — | — |
| 1981 | 55° | 44° | 50° | 1.27" | — |
| 1980 | 37° | 31° | 34° | 2.67" | 3" |
| 1979 | 56° | 33° | 44° | — | — |
| 1978 | 66° | 46° | 56° | 3.2" | — |
| 1977 | 56° | 35° | 45° | 1.42" | — |
| 1976 | 51° | 32° | 42° | — | — |
| 1975 | 65° | 36° | 50° | — | — |
| 1974 | 56° | 27° | 41° | — | — |
| 1973 | 50° | 24° | 37° | — | — |
| 1972 | 52° | 29° | 40° | — | — |
| 1971 | 57° | 31° | 44° | — | — |
54 years of data from MT CARMEL