Weather on November 21
Pittsburgh, PA
55 Years of Data
Avg High
49°F
Avg Low
35°F
Warmest
2007
63°F avg
Coldest
2014
23°F avg
About This Date
November 21st in Pittsburgh, PA typically brings chilly fall weather, with average highs around 49°F and lows near 35°F. Over 37 years of records, the warmest November 21st was in 2007 (63°F average), while the coldest was 2014 (23°F) — a 40°F range across recorded history. Precipitation has occurred on 49% of recorded November 21st dates, with snow falling 11% of the time. The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.6°F cooler on this date compared to 20-30 years ago.
Planning for November 21st in Pittsburgh, PA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 47° | 39° | 43° | 0.33" | — |
| 2024 | 39° | 30° | 35° | 0.1" | — |
| 2023 | 47° | 40° | 43° | 2.31" | — |
| 2022 | 46° | 21° | 34° | — | — |
| 2021 | 49° | 39° | 44° | 0.13" | — |
| 2020 | 55° | 40° | 47° | 0.18" | — |
| 2019 | 54° | 28° | 41° | — | — |
| 2018 | 33° | 27° | 30° | — | — |
| 2017 | 56° | 35° | 45° | — | — |
| 2016 | 34° | 27° | 31° | — | — |
| 2015 | 58° | 34° | 46° | 0.13" | — |
| 2014coldest | 27° | 18° | 23° | — | — |
| 2013 | 57° | 34° | 45° | — | — |
| 2012 | 58° | 35° | 46° | — | — |
| 2011 | 47° | 42° | 44° | 0.36" | — |
| 2010 | 64° | 34° | 49° | 0.03" | — |
| 2009 | 51° | 46° | 49° | — | — |
| 2008 | 29° | 20° | 25° | — | — |
| 2007warmest | 68° | 57° | 63° | 0.13" | — |
| 2006 | 43° | 25° | 34° | — | — |
| 2005 | 53° | 33° | 43° | — | — |
| 2004 | 53° | 47° | 50° | — | — |
| 2003 | 64° | 40° | 52° | — | — |
| 2002 | 51° | 39° | 45° | — | — |
| 2001 | 46° | 26° | 36° | — | — |
| 2000 | 26° | 21° | 24° | — | — |
| 1999 | 66° | 48° | 57° | 0.03" | — |
| 1993 | 49° | 30° | 39° | — | — |
| 1992 | 59° | 44° | 52° | 1.91" | — |
| 1978 | 44° | 38° | 41° | — | — |
| 1977 | 59° | 40° | 49° | 0.13" | — |
| 1976 | 41° | 28° | 35° | 0.05" | 0.2" |
| 1975 | 61° | 36° | 48° | 0.36" | — |
| 1974 | 40° | 31° | 35° | 0.28" | 0.2" |
| 1973 | 57° | 47° | 52° | 0.03" | — |
| 1972 | 36° | 32° | 34° | 0.05" | 0.2" |
| 1971 | 38° | 28° | 33° | 0.23" | 0.6" |
37 years of data from PITTSBURGH WSO CITY