Weather on December 27
Philadelphia, PA
55 Years of Data
Avg High
42°F
Avg Low
31°F
Warmest
1973
58°F avg
Coldest
1989
16°F avg
About This Date
December 27th in Philadelphia, PA typically brings chilly winter weather, with average highs around 42°F and lows near 31°F. Over 55 years of records, the warmest December 27th was in 1973 (58°F average), while the coldest was 1989 (16°F) — a 42°F range across recorded history. Precipitation has occurred on 22% of recorded December 27th dates, with snow falling 4% of the time (heaviest snowfall: 7.5"). The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for December 27th in Philadelphia, PA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 33° | 25° | 29° | — | — |
| 2024 | 41° | 28° | 35° | — | — |
| 2023 | 49° | 44° | 46° | — | — |
| 2022 | 31° | 20° | 25° | — | — |
| 2021 | 56° | 43° | 49° | — | — |
| 2020 | 33° | 23° | 28° | — | — |
| 2019 | 49° | 39° | 44° | — | — |
| 2018 | 46° | 35° | 41° | — | — |
| 2017 | 33° | 21° | 27° | — | — |
| 2016 | 56° | 36° | 46° | 0.13" | — |
| 2015 | 56° | 49° | 52° | 3.81" | — |
| 2014 | 51° | 37° | 44° | — | — |
| 2013 | 42° | 29° | 35° | — | — |
| 2012 | 43° | 31° | 37° | 3.07" | — |
| 2011 | 59° | 39° | 49° | 1.65" | — |
| 2010 | 40° | 20° | 30° | 1.73" | 7.5" |
| 2009 | 57° | 41° | 49° | 2.9" | — |
| 2008 | 62° | 42° | 52° | 0.03" | — |
| 2007 | 45° | 36° | 40° | 0.05" | — |
| 2006 | 43° | 38° | 40° | — | — |
| 2005 | 49° | 40° | 44° | — | — |
| 2004 | 28° | 20° | 24° | — | 0.4" |
| 2003 | 52° | 38° | 45° | — | — |
| 2002 | 37° | 33° | 35° | — | — |
| 2001 | 36° | 27° | 31° | — | — |
| 2000 | 31° | 21° | 26° | — | — |
| 1999 | 35° | 31° | 33° | — | — |
| 1998 | 39° | 28° | 34° | — | — |
| 1997 | 39° | 30° | 35° | 0.86" | — |
| 1996 | 50° | 33° | 42° | 0.03" | — |
| 1995 | 31° | 21° | 26° | — | — |
| 1994 | 54° | 36° | 45° | — | — |
| 1993 | 22° | 15° | 18° | — | — |
| 1992 | 33° | 20° | 26° | — | — |
| 1991 | 50° | 35° | 43° | — | — |
| 1990 | 34° | 23° | 28° | — | — |
| 1989coldest | 20° | 12° | 16° | — | — |
| 1988 | 44° | 30° | 37° | — | — |
| 1987 | 42° | 33° | 38° | — | — |
| 1986 | 45° | 37° | 41° | — | — |
| 1985 | 46° | 23° | 35° | — | — |
| 1984 | 38° | 33° | 35° | — | — |
| 1983 | 32° | 18° | 25° | — | — |
| 1982 | 46° | 38° | 42° | — | — |
| 1981 | 44° | 37° | 41° | — | — |
| 1980 | 32° | 18° | 25° | — | — |
| 1979 | 44° | 37° | 41° | — | — |
| 1978 | 38° | 27° | 32° | — | — |
| 1977 | 28° | 15° | 22° | — | — |
| 1976 | 32° | 23° | 28° | 0.08" | — |
| 1975 | 45° | 36° | 40° | — | — |
| 1974 | 43° | 32° | 37° | — | — |
| 1973warmest | 63° | 54° | 58° | 0.03" | — |
| 1972 | 40° | 36° | 38° | — | — |
| 1971 | 58° | 48° | 53° | — | — |
55 years of data from PHILADELPHIA CITY