Weather on June 21
Pittsburgh, PA
55 Years of Data
Avg High
82°F
Avg Low
63°F
Warmest
1997
83°F avg
Coldest
1992
55°F avg
About This Date
June 21st in Pittsburgh, PA typically brings warm summer weather, with average highs around 82°F and lows near 63°F. Over 43 years of records, the warmest June 21st was in 1997 (83°F average), while the coldest was 1992 (55°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 49% of June 21st dates historically, with the wettest June 21st recording 2.87" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Pittsburgh, PA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 66° | 75° | — | — |
| 2024 | 94° | 72° | 83° | — | — |
| 2023 | 78° | 59° | 69° | 0.2" | — |
| 2022 | 91° | 61° | 76° | — | — |
| 2021 | 85° | 63° | 74° | 2.87" | — |
| 2020 | 88° | 64° | 76° | 1.35" | — |
| 2019 | 74° | 59° | 66° | 0.1" | — |
| 2018 | 76° | 65° | 70° | — | — |
| 2017 | 79° | 61° | 70° | 0.36" | — |
| 2016 | 83° | 68° | 75° | — | — |
| 2015 | 84° | 69° | 77° | 0.05" | — |
| 2014 | 76° | 65° | 70° | 1.55" | — |
| 2013 | 84° | 59° | 72° | — | — |
| 2012 | 93° | 70° | 81° | — | — |
| 2011 | 86° | 68° | 77° | 0.64" | — |
| 2010 | 84° | 64° | 74° | — | — |
| 2009 | 76° | 63° | 69° | — | — |
| 2008 | 81° | 57° | 69° | 0.03" | — |
| 2007 | 83° | 55° | 69° | 1.07" | — |
| 2006 | 78° | 57° | 68° | — | — |
| 2005 | 82° | 58° | 70° | — | — |
| 2004 | 76° | 49° | 62° | — | — |
| 2003 | 63° | 52° | 57° | 0.15" | — |
| 2002 | 85° | 62° | 73° | — | — |
| 2001 | 81° | 63° | 72° | 0.23" | — |
| 2000 | 82° | 67° | 74° | 0.74" | — |
| 1999 | 76° | 51° | 63° | — | — |
| 1998 | 92° | 65° | 78° | — | — |
| 1997warmest | 95° | 72° | 83° | — | — |
| 1996 | 92° | 70° | 81° | — | — |
| 1995 | 91° | 71° | 81° | — | — |
| 1994 | 93° | 68° | 81° | 0.38" | — |
| 1993 | 76° | 67° | 71° | 1.17" | — |
| 1992coldest | 58° | 53° | 55° | — | — |
| 1979 | 80° | 64° | 72° | 0.18" | — |
| 1978 | 81° | 67° | 74° | 0.18" | — |
| 1977 | 75° | 58° | 66° | — | — |
| 1976 | 74° | 57° | 65° | — | — |
| 1975 | 85° | 65° | 75° | — | — |
| 1974 | 80° | 67° | 73° | 0.51" | — |
| 1973 | 81° | 68° | 74° | 1.02" | — |
| 1972 | 71° | 52° | 61° | 0.69" | — |
| 1971 | 83° | 65° | 74° | 0.1" | — |
43 years of data from PITTSBURGH WSO CITY