Weather on December 27
Pittsburgh, PA
55 Years of Data
Avg High
40°F
Avg Low
27°F
Warmest
2008
60°F avg
Coldest
2017
10°F avg
About This Date
December 27th in Pittsburgh, PA typically brings chilly winter weather, with average highs around 40°F and lows near 27°F. Over 43 years of records, the warmest December 27th was in 2008 (60°F average), while the coldest was 2017 (10°F) — a 50°F range across recorded history. Precipitation has occurred on 49% of recorded December 27th dates, with snow falling 9% of the time. The last decade has been 10.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 10.1°F warmer on this date compared to 20-30 years ago.
Planning for December 27th in Pittsburgh, PA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 44° | 34° | 39° | — | — |
| 2024 | 54° | 32° | 43° | — | — |
| 2023 | 56° | 50° | 53° | 1.7" | — |
| 2022 | 30° | 20° | 25° | — | — |
| 2021 | 58° | 33° | 45° | 1.78" | — |
| 2020 | 43° | 18° | 31° | — | — |
| 2019 | 57° | 47° | 52° | 0.05" | — |
| 2018 | 50° | 31° | 41° | 0.46" | — |
| 2017coldest | 15° | 5° | 10° | — | — |
| 2016 | 64° | 36° | 50° | 0.3" | — |
| 2015 | 69° | 38° | 53° | 1.3" | — |
| 2014 | 57° | 34° | 45° | — | — |
| 2013 | 42° | 26° | 34° | — | — |
| 2012 | 32° | 28° | 30° | 0.05" | — |
| 2011 | 43° | 34° | 38° | 2.03" | — |
| 2010 | 26° | 17° | 22° | 0.03" | — |
| 2009 | 43° | 30° | 37° | 0.03" | — |
| 2008warmest | 69° | 50° | 60° | — | — |
| 2007 | 40° | 33° | 36° | 0.08" | — |
| 2006 | 39° | 32° | 36° | 0.03" | — |
| 2005 | 36° | 31° | 33° | 0.05" | — |
| 2004 | 30° | 14° | 22° | 0.3" | — |
| 2003 | 44° | 23° | 34° | — | — |
| 2002 | 28° | 23° | 26° | 0.05" | — |
| 2001 | 25° | 17° | 21° | 0.2" | 1" |
| 2000 | 21° | 16° | 18° | 0.05" | 0.3" |
| 1999 | 26° | 20° | 23° | — | — |
| 1998 | 46° | 20° | 33° | — | — |
| 1997 | 40° | 33° | 36° | — | — |
| 1996 | 50° | 34° | 42° | — | — |
| 1995 | 30° | 10° | 20° | — | — |
| 1994 | 35° | 25° | 30° | — | — |
| 1993 | 23° | 12° | 18° | — | — |
| 1992 | 39° | 16° | 27° | — | — |
| 1991 | 42° | 30° | 36° | — | — |
| 1978 | 24° | 18° | 21° | — | — |
| 1977 | 21° | 13° | 17° | 0.03" | 0.2" |
| 1976 | 25° | 12° | 18° | — | 0.1" |
| 1975 | 32° | 29° | 30° | 0.05" | — |
| 1974 | 37° | 27° | 32° | 0.03" | — |
| 1973 | 55° | 39° | 47° | — | — |
| 1972 | 36° | 30° | 33° | — | — |
| 1971 | 63° | 46° | 54° | 0.05" | — |
43 years of data from PITTSBURGH WSO CITY