Weather on December 29
Philadelphia, PA
55 Years of Data
About This Date
December 29th in Philadelphia, PA typically brings chilly winter weather, with average highs around 46°F and lows near 34°F. Over 55 years of records, the warmest December 29th was in 1984 (65°F average), while the coldest was 2017 (19°F) — a 46°F range across recorded history. Precipitation has occurred on 22% of recorded December 29th dates, with snow falling 2% of the time (heaviest snowfall: 5.8"). The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for December 29th in Philadelphia, PA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 45° | 29° | 37° | — | — |
| 2024 | 54° | 44° | 49° | — | — |
| 2023 | 54° | 46° | 50° | 0.25" | — |
| 2022 | 48° | 33° | 41° | — | — |
| 2021 | 47° | 43° | 45° | 0.05" | — |
| 2020 | 50° | 36° | 43° | — | — |
| 2019 | 56° | 39° | 47° | — | — |
| 2018 | 60° | 49° | 54° | 1.52" | — |
| 2017coldest | 23° | 14° | 19° | — | — |
| 2016 | 48° | 36° | 42° | — | — |
| 2015 | 50° | 39° | 45° | 2.9" | — |
| 2014 | 56° | 39° | 47° | — | — |
| 2013 | 55° | 33° | 44° | 0.33" | — |
| 2012 | 41° | 31° | 36° | — | — |
| 2011 | 45° | 27° | 36° | — | — |
| 2010 | 39° | 30° | 35° | — | — |
| 2009 | 39° | 25° | 32° | — | — |
| 2008 | 49° | 39° | 44° | — | — |
| 2007 | 53° | 42° | 48° | — | — |
| 2006 | 52° | 41° | 46° | — | — |
| 2005 | 47° | 43° | 45° | 0.36" | — |
| 2004 | 48° | 31° | 39° | — | — |
| 2003 | 56° | 37° | 46° | — | — |
| 2002 | 47° | 35° | 41° | — | — |
| 2001 | 44° | 29° | 36° | — | — |
| 2000 | 31° | 17° | 24° | 0.89" | 5.8" |
| 1999 | 38° | 28° | 33° | — | — |
| 1998 | 40° | 37° | 38° | 0.36" | — |
| 1997 | 44° | 30° | 37° | 2.13" | — |
| 1996 | 56° | 48° | 52° | 0.03" | — |
| 1995 | 38° | 27° | 32° | — | — |
| 1994 | 58° | 37° | 47° | — | — |
| 1993 | 23° | 18° | 20° | — | — |
| 1992 | 51° | 42° | 47° | — | — |
| 1991 | 50° | 39° | 45° | — | — |
| 1990 | 40° | 35° | 37° | — | — |
| 1989 | 37° | 27° | 32° | — | — |
| 1988 | 40° | 31° | 35° | — | — |
| 1987 | 34° | 18° | 26° | — | — |
| 1986 | 45° | 34° | 39° | — | — |
| 1985 | 46° | 30° | 38° | — | — |
| 1984warmest | 74° | 56° | 65° | — | — |
| 1983 | 42° | 27° | 34° | — | — |
| 1982 | 64° | 39° | 52° | — | — |
| 1981 | 45° | 34° | 39° | — | — |
| 1980 | 52° | 37° | 44° | — | — |
| 1979 | 52° | 38° | 45° | — | — |
| 1978 | 38° | 21° | 29° | — | — |
| 1977 | 35° | 21° | 28° | — | — |
| 1976 | 36° | 22° | 29° | 0.13" | — |
| 1975 | 44° | 33° | 39° | — | — |
| 1974 | 46° | 36° | 41° | — | — |
| 1973 | 50° | 37° | 44° | 0.05" | — |
| 1972 | 38° | 31° | 34° | — | — |
| 1971 | 45° | 37° | 41° | — | — |
Philadelphia, PA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Philadelphia, PA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Philadelphia, PA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Philadelphia, PA
Philadelphia, PA has no months that meet our "pleasant" threshold — every season has tradeoffs.