Weather on August 9
Pittsburgh, PA
55 Years of Data
Avg High
83°F
Avg Low
64°F
Warmest
1973
83°F avg
Coldest
1972
62°F avg
About This Date
August 9th in Pittsburgh, PA typically brings warm summer weather, with average highs around 83°F and lows near 64°F. Over 38 years of records, the warmest August 9th was in 1973 (83°F average), while the coldest was 1972 (62°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 9th dates historically, with the wettest August 9th recording 3.61" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for August 9th in Pittsburgh, PA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 63° | 74° | — | — |
| 2024 | 84° | 71° | 78° | 0.2" | — |
| 2023 | 83° | 65° | 74° | — | — |
| 2022 | 82° | 69° | 76° | 0.03" | — |
| 2021 | 91° | 67° | 79° | — | — |
| 2020 | 88° | 62° | 75° | — | — |
| 2019 | 77° | 64° | 71° | — | — |
| 2018 | 83° | 67° | 75° | 0.03" | — |
| 2017 | 79° | 53° | 66° | — | — |
| 2016 | 89° | 67° | 78° | — | — |
| 2015 | 84° | 67° | 75° | — | — |
| 2014 | 82° | 59° | 71° | — | — |
| 2013 | 77° | 67° | 72° | 1.6" | — |
| 2012 | 86° | 65° | 75° | 1.52" | — |
| 2011 | 82° | 65° | 73° | 2.01" | — |
| 2010 | 89° | 63° | 76° | — | — |
| 2009 | 89° | 71° | 80° | — | — |
| 2008 | 79° | 56° | 67° | 0.13" | — |
| 2007 | 86° | 70° | 78° | 3.61" | — |
| 2006 | 83° | 60° | 71° | — | — |
| 2005 | 87° | 66° | 77° | — | — |
| 2004 | 79° | 56° | 67° | — | — |
| 2003 | 83° | 64° | 73° | 0.03" | — |
| 2002 | 82° | 56° | 69° | — | — |
| 2001 | 92° | 73° | 82° | 0.05" | — |
| 2000 | 75° | 68° | 72° | — | — |
| 1999 | 73° | 55° | 64° | — | — |
| 1993 | 88° | 62° | 75° | — | — |
| 1992 | 84° | 75° | 80° | — | — |
| 1979 | 87° | 68° | 78° | — | — |
| 1978 | 85° | 68° | 76° | — | — |
| 1977 | 85° | 70° | 77° | — | — |
| 1976 | 69° | 55° | 62° | — | — |
| 1975 | 85° | 55° | 70° | — | — |
| 1974 | 79° | 62° | 70° | 2.36" | — |
| 1973warmest | 91° | 75° | 83° | — | — |
| 1972coldest | 67° | 58° | 62° | — | — |
| 1971 | 87° | 63° | 75° | — | — |
38 years of data from PITTSBURGH WSO CITY