Weather on December 29
Pittsburgh, PA
55 Years of Data
Avg High
43°F
Avg Low
29°F
Warmest
2024
57°F avg
Coldest
1976
14°F avg
About This Date
December 29th in Pittsburgh, PA typically brings chilly winter weather, with average highs around 43°F and lows near 29°F. Over 43 years of records, the warmest December 29th was in 2024 (57°F average), while the coldest was 1976 (14°F) — a 43°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 29th dates historically, with the wettest December 29th recording 1.68" of rain. 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 Pittsburgh, PA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 21° | 43° | 0.38" | — |
| 2024warmest | 65° | 49° | 57° | 0.69" | — |
| 2023 | 42° | 33° | 38° | — | — |
| 2022 | 59° | 34° | 46° | — | — |
| 2021 | 51° | 42° | 47° | 0.18" | — |
| 2020 | 34° | 24° | 29° | — | — |
| 2019 | 58° | 41° | 49° | 1.22" | — |
| 2018 | 49° | 31° | 40° | — | — |
| 2017 | 18° | 10° | 14° | — | — |
| 2016 | 40° | 31° | 36° | 0.3" | — |
| 2015 | 56° | 43° | 49° | 0.05" | — |
| 2014 | 37° | 26° | 32° | — | — |
| 2013 | 45° | 39° | 42° | 1.68" | — |
| 2012 | 32° | 28° | 30° | — | — |
| 2011 | 41° | 22° | 32° | 0.03" | — |
| 2010 | 37° | 25° | 31° | 0.1" | — |
| 2009 | 24° | 16° | 20° | — | — |
| 2008 | 45° | 28° | 37° | — | — |
| 2007 | 53° | 33° | 43° | — | — |
| 2006 | 52° | 32° | 42° | — | — |
| 2005 | 49° | 34° | 41° | 0.1" | — |
| 2004 | 44° | 41° | 43° | — | — |
| 2003 | 63° | 39° | 51° | 0.05" | — |
| 2002 | 35° | 29° | 32° | 0.51" | — |
| 2001 | 27° | 15° | 21° | — | — |
| 2000 | 25° | 11° | 18° | — | — |
| 1999 | 33° | 20° | 26° | 0.03" | — |
| 1998 | 42° | 37° | 40° | — | — |
| 1997 | 42° | 28° | 35° | — | — |
| 1996 | 64° | 48° | 56° | 0.13" | — |
| 1995 | 36° | 22° | 29° | — | — |
| 1994 | 52° | 35° | 43° | — | — |
| 1993 | 26° | 9° | 17° | — | — |
| 1992 | 48° | 40° | 44° | 0.18" | — |
| 1991 | 46° | 37° | 42° | 0.1" | — |
| 1978 | 39° | 17° | 28° | — | — |
| 1977 | 33° | 20° | 26° | — | — |
| 1976coldest | 24° | 3° | 14° | — | — |
| 1975 | 41° | 24° | 33° | — | — |
| 1974 | 46° | 37° | 42° | — | — |
| 1973 | 47° | 32° | 39° | 0.23" | — |
| 1972 | 45° | 31° | 38° | — | — |
| 1971 | 38° | 24° | 31° | 0.05" | — |
43 years of data from PITTSBURGH WSO CITY