Weather on December 11
Hartford, CT
55 Years of Data
Avg High
43°F
Avg Low
25°F
Warmest
2024
51°F avg
Coldest
1977
16°F avg
About This Date
December 11th in Hartford, CT typically brings chilly winter weather, with average highs around 43°F and lows near 25°F. Over 55 years of records, the warmest December 11th was in 2024 (51°F average), while the coldest was 1977 (16°F) — a 35°F range across recorded history. Precipitation has occurred on 47% of recorded December 11th dates, with snow falling 2% of the time. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for December 11th in Hartford, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 39° | 25° | 32° | — | — |
| 2024warmest | 64° | 38° | 51° | 3.71" | — |
| 2023 | 50° | 37° | 44° | 2.21" | — |
| 2022 | 36° | 27° | 32° | 0.25" | — |
| 2021 | 63° | 32° | 47° | 0.53" | — |
| 2020 | 52° | 24° | 38° | — | — |
| 2019 | 37° | 30° | 34° | 0.69" | — |
| 2018 | 38° | 15° | 27° | — | — |
| 2017 | 40° | 32° | 36° | — | — |
| 2016 | 33° | 13° | 23° | 0.05" | — |
| 2015 | 59° | 39° | 49° | — | — |
| 2014 | 35° | 31° | 33° | — | — |
| 2013 | 31° | 22° | 27° | — | — |
| 2012 | 49° | 32° | 40° | 0.03" | — |
| 2011 | 38° | 22° | 30° | — | — |
| 2010 | 44° | 21° | 33° | — | — |
| 2009 | 29° | 22° | 26° | — | — |
| 2008 | 43° | 34° | 38° | 4.04" | — |
| 2007 | 40° | 24° | 32° | 0.25" | — |
| 2006 | 52° | 31° | 42° | — | — |
| 2005 | 40° | 15° | 27° | 0.13" | — |
| 2004 | 47° | 40° | 43° | 0.08" | — |
| 2003 | 57° | 38° | 47° | 0.28" | — |
| 2002 | 37° | 19° | 28° | 1.17" | — |
| 2001 | 46° | 31° | 38° | — | — |
| 2000 | 37° | 9° | 23° | 0.05" | — |
| 1999 | 45° | 34° | 39° | — | — |
| 1998 | 49° | — | — | — | — |
| 1997 | 35° | 25° | 30° | 0.76" | — |
| 1996 | 48° | 6° | 27° | 0.25" | — |
| 1995 | 33° | 12° | 23° | — | — |
| 1994 | 40° | 23° | 31° | 2.69" | — |
| 1993 | 47° | 20° | 33° | 0.13" | — |
| 1992 | 39° | 31° | 35° | 4.32" | — |
| 1991 | 54° | 32° | 43° | — | — |
| 1990 | 35° | 24° | 30° | — | — |
| 1989 | 31° | 16° | 23° | — | — |
| 1988 | 32° | 19° | 26° | — | — |
| 1987 | 56° | 40° | 48° | 0.53" | — |
| 1986 | 53° | 27° | 40° | — | — |
| 1985 | 38° | 32° | 35° | 0.71" | — |
| 1984 | 38° | 26° | 32° | 0.03" | — |
| 1983 | 49° | 25° | 37° | — | — |
| 1982 | 31° | 10° | 20° | 0.15" | 1" |
| 1981 | 32° | 21° | 27° | — | — |
| 1980 | 45° | 19° | 32° | — | — |
| 1979 | 45° | 25° | 35° | — | — |
| 1978 | 31° | 15° | 23° | — | — |
| 1977coldest | 27° | 5° | 16° | — | — |
| 1976 | 44° | 22° | 33° | — | — |
| 1975 | 45° | 36° | 40° | 0.3" | — |
| 1974 | 36° | 28° | 32° | — | — |
| 1973 | 49° | 28° | 38° | — | — |
| 1972 | 42° | 26° | 34° | 0.05" | — |
| 1971 | 64° | 30° | 47° | 0.05" | — |
55 years of data from HARTFORD BRAINARD FLD