December weather in Bridgeport, CT
The average temperature in Bridgeport in December is 37.0°F (30.2°F–43.8°F). Average precipitation: 3.98 inches. Average snowfall is 5.5 inches.
December is a winter month in Bridgeport, and is cooler than the annual average of 53.4°F. Daily temperatures swing about 13.6°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 3m. For travel, December is cold.
Avg High
43.8°F
Avg Low
30.2°F
Precipitation
3.98 in
Snow
5.5 in
December records in Bridgeport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (2001) | 15.1°F (1967) | 1.15 in (2010) |
| December 2 | 60.1°F (1998) | 12.9°F (1989) | 2.47 in (1974) |
| December 3 | 64.0°F (2009) | 14.0°F (1966) | 1.38 in (1991) |
| December 4 | 72.0°F (1998) | 12.9°F (1966) | 3.69 in (1968) |
| December 5 | 62.1°F (2001) | 15.1°F (2025) | 2.38 in (1993) |
| December 6 | 66.9°F (2001) | 16.0°F (2002) | 1.67 in (1972) |
| December 7 | 75.9°F (1998) | 15.1°F (1964) | 1.73 in (1996) |
| December 8 | 63.0°F (1951) | 12.9°F (1976) | 1.42 in (1969) |
| December 9 | 63.0°F (1991) | 10.0°F (1968) | 2.13 in (2014) |
| December 10 | 60.1°F (1966) | 7.0°F (1968) | 2.75 in (2023) |
| December 11 | 64.9°F (1971) | 9.0°F (1958) | 1.64 in (2008) |
| December 12 | 61.0°F (2015) | 3.0°F (1988) | 2.10 in (2010) |
| December 13 | 61.0°F (2015) | 7.0°F (1960) | 1.25 in (2009) |
| December 14 | 60.1°F (2015) | 9.0°F (1976) | 2.05 in (1954) |
| December 15 | 63.0°F (2015) | 9.0°F (1962) | 1.18 in (1981) |
| December 16 | 64.0°F (1971) | 10.9°F (1961) | 1.32 in (1974) |
| December 17 | 61.0°F (2000) | 5.0°F (1951) | 0.99 in (2015) |
| December 18 | 61.0°F (1984) | 12.9°F (1953) | 1.87 in (2023) |
| December 19 | 57.0°F (1967) | 10.0°F (1989) | 0.89 in (2025) |
| December 20 | 57.9°F (1957) | 3.9°F (1955) | 1.38 in (2002) |
| December 21 | 62.1°F (2018) | 0.0°F (1955) | 1.82 in (2018) |
| December 22 | 60.1°F (2013) | 6.1°F (1989) | 1.34 in (1972) |
| December 23 | 60.1°F (2004) | 5.0°F (1989) | 1.15 in (2006) |
| December 24 | 61.0°F (2015) | 6.1°F (1989) | 0.71 in (1966) |
| December 25 | 64.0°F (2015) | -4.0°F (1980) | 1.10 in (2020) |
| December 26 | 62.1°F (1982) | -4.0°F (1980) | 1.74 in (1969) |
| December 27 | 63.0°F (1973) | 1.9°F (1950) | 0.55 in (2012) |
| December 28 | 59.0°F (2008) | 5.0°F (1950) | 1.49 in (2023) |
| December 29 | 57.9°F (1984) | 8.2°F (2017) | 1.31 in (2013) |
| December 30 | 61.0°F (1984) | -0.9°F (1962) | 1.69 in (1948) |
| December 31 | 57.0°F (1965) | 0.0°F (1962) | 1.71 in (1948) |