Weather on September 6
Pittsburgh, PA
55 Years of Data
Avg High
79°F
Avg Low
60°F
Warmest
1971
80°F avg
Coldest
1994
56°F avg
About This Date
September 6th in Pittsburgh, PA typically brings pleasant fall weather, with average highs around 79°F and lows near 60°F. Over 44 years of records, the warmest September 6th was in 1971 (80°F average), while the coldest was 1994 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 34% of September 6th dates historically, with the wettest September 6th recording 1.83" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 6th in Pittsburgh, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 54° | 60° | 0.58" | — |
| 2024 | 87° | 56° | 71° | 1.73" | — |
| 2023 | 90° | 69° | 79° | — | — |
| 2022 | 76° | 67° | 71° | 0.13" | — |
| 2021 | 76° | 59° | 67° | — | — |
| 2020 | 78° | 59° | 69° | — | — |
| 2019 | 77° | 55° | 66° | — | — |
| 2018 | 85° | 68° | 76° | 0.61" | — |
| 2017 | 69° | 54° | 61° | — | — |
| 2016 | 88° | 62° | 75° | — | — |
| 2015 | 86° | 67° | 76° | — | — |
| 2014 | 82° | 59° | 71° | 0.1" | — |
| 2013 | 73° | 49° | 61° | — | — |
| 2012 | 89° | 69° | 79° | — | — |
| 2011 | 60° | 56° | 58° | 1.83" | — |
| 2010 | 79° | 48° | 63° | — | — |
| 2009 | 82° | 57° | 70° | — | — |
| 2008 | 78° | 58° | 68° | — | — |
| 2007 | 89° | 65° | 77° | — | — |
| 2006 | 75° | 58° | 66° | 0.05" | — |
| 2005 | 75° | 63° | 69° | — | — |
| 2004 | 78° | 64° | 71° | — | — |
| 2003 | 73° | 50° | 62° | 0.03" | — |
| 2002 | 83° | 57° | 70° | — | — |
| 2001 | 81° | 54° | 67° | — | — |
| 2000 | 73° | 45° | 59° | — | — |
| 1999 | 83° | 67° | 75° | 0.03" | — |
| 1998 | 92° | 63° | 77° | — | — |
| 1997 | 78° | 64° | 71° | 0.08" | — |
| 1996 | 76° | 70° | 73° | 0.05" | — |
| 1995 | 84° | 63° | 73° | — | — |
| 1994coldest | 61° | 52° | 56° | — | — |
| 1993 | 81° | 61° | 71° | — | — |
| 1992 | 81° | 70° | 75° | 0.58" | — |
| 1991 | 83° | 56° | 69° | — | — |
| 1979 | 85° | 69° | 77° | 0.23" | — |
| 1978 | 86° | 62° | 74° | — | — |
| 1977 | 79° | 65° | 72° | — | — |
| 1976 | 74° | 47° | 60° | — | — |
| 1975 | 70° | 58° | 64° | 0.51" | — |
| 1974 | 66° | 49° | 57° | — | — |
| 1973 | 80° | 64° | 72° | 0.38" | — |
| 1972 | 78° | 51° | 65° | — | — |
| 1971warmest | 92° | 68° | 80° | — | — |
44 years of data from PITTSBURGH WSO CITY