Weather on December 9
Hartford, CT
55 Years of Data
Avg High
41°F
Avg Low
24°F
Warmest
1974
50°F avg
Coldest
1989
16°F avg
About This Date
December 9th in Hartford, CT typically brings chilly winter weather, with average highs around 41°F and lows near 24°F. Over 55 years of records, the warmest December 9th was in 1974 (50°F average), while the coldest was 1989 (16°F) — a 34°F range across recorded history. Precipitation has occurred on 36% of recorded December 9th dates, with snow falling 5% of the time (heaviest snowfall: 3"). The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Hartford, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 35° | 9° | 22° | — | — |
| 2024 | 51° | 25° | 38° | 0.71" | — |
| 2023 | 54° | 29° | 42° | — | — |
| 2022 | 47° | 32° | 39° | — | — |
| 2021 | 37° | 23° | 30° | — | — |
| 2020 | 39° | 24° | 32° | — | — |
| 2019 | 56° | 26° | 41° | 2.92" | — |
| 2018 | 35° | 18° | 27° | — | — |
| 2017 | 35° | 30° | 33° | 0.99" | — |
| 2016 | 38° | 25° | 32° | — | — |
| 2015 | 49° | 28° | 39° | — | — |
| 2014 | 40° | 27° | 34° | 4.85" | — |
| 2013 | 35° | 28° | 32° | 0.36" | — |
| 2012 | 47° | 34° | 40° | 0.36" | — |
| 2011 | 49° | 26° | 38° | — | — |
| 2010 | 28° | 15° | 22° | — | — |
| 2009 | 38° | 32° | 35° | 1.98" | — |
| 2008 | 56° | 19° | 38° | — | — |
| 2007 | 36° | 27° | 32° | 0.58" | — |
| 2006 | 38° | 22° | 30° | — | — |
| 2005 | 37° | 23° | 30° | 0.28" | — |
| 2004 | 45° | 31° | 38° | 0.51" | — |
| 2003 | 31° | 14° | 22° | — | — |
| 2002 | 27° | 13° | 20° | — | — |
| 2001 | 37° | 24° | 31° | 0.89" | — |
| 2000 | 30° | 14° | 22° | — | — |
| 1999 | 48° | 26° | 37° | — | — |
| 1998 | 44° | 26° | 35° | 0.53" | — |
| 1997 | 44° | 20° | 32° | — | — |
| 1996 | 43° | 21° | 32° | — | — |
| 1995 | 33° | 15° | 24° | 1.12" | 3" |
| 1994 | 33° | 21° | 27° | — | — |
| 1993 | 41° | 24° | 33° | — | — |
| 1992 | 31° | 14° | 22° | — | — |
| 1991 | 61° | 28° | 44° | 0.56" | — |
| 1990 | 44° | 25° | 34° | — | — |
| 1989coldest | 23° | 9° | 16° | — | — |
| 1988 | 42° | 26° | 34° | — | — |
| 1987 | 46° | 21° | 34° | — | — |
| 1986 | 40° | 20° | 30° | 0.15" | 0.5" |
| 1985 | 43° | 31° | 37° | — | — |
| 1984 | 40° | 22° | 31° | — | — |
| 1983 | 35° | 19° | 27° | — | — |
| 1982 | 47° | 34° | 40° | — | — |
| 1981 | 37° | 27° | 32° | — | — |
| 1980 | 62° | 35° | 49° | — | — |
| 1979 | 49° | 24° | 36° | — | — |
| 1978 | 55° | 40° | 47° | 0.3" | — |
| 1977 | 31° | 17° | 24° | 0.53" | 0.5" |
| 1976 | 26° | 10° | 18° | — | — |
| 1975 | 31° | 23° | 27° | — | — |
| 1974warmest | 58° | 42° | 50° | 3.2" | — |
| 1973 | 37° | 23° | 30° | 0.89" | — |
| 1972 | 39° | 15° | 27° | 2.03" | — |
| 1971 | 44° | 33° | 39° | — | — |
55 years of data from HARTFORD BRAINARD FLD