Weather on June 29
Allentown, PA
55 Years of Data
Avg High
84°F
Avg Low
63°F
Warmest
1991
86°F avg
Coldest
1974
66°F avg
About This Date
June 29th in Allentown, PA typically brings warm summer weather, with average highs around 84°F and lows near 63°F. Over 55 years of records, the warmest June 29th was in 1991 (86°F average), while the coldest was 1974 (66°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 35% of June 29th dates historically, with the wettest June 29th recording 8.69" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for June 29th in Allentown, PA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 67° | 78° | — | — |
| 2024 | 85° | 65° | 75° | 1.7" | — |
| 2023 | 82° | 62° | 72° | — | — |
| 2022 | 84° | 54° | 69° | — | — |
| 2021 | 96° | 72° | 84° | — | — |
| 2020 | 87° | 65° | 76° | — | — |
| 2019 | 91° | 66° | 79° | 1.02" | — |
| 2018 | 91° | 66° | 79° | — | — |
| 2017 | 87° | 61° | 74° | — | — |
| 2016 | 81° | 61° | 71° | — | — |
| 2015 | 79° | 58° | 68° | — | — |
| 2014 | 85° | 63° | 74° | — | — |
| 2013 | 84° | 66° | 75° | — | — |
| 2012 | 96° | 67° | 81° | 0.08" | — |
| 2011 | 81° | 61° | 71° | — | — |
| 2010 | 85° | 63° | 74° | — | — |
| 2009 | 81° | 58° | 69° | — | — |
| 2008 | 85° | 65° | 75° | — | — |
| 2007 | 78° | 62° | 70° | — | — |
| 2006 | 84° | 62° | 73° | — | — |
| 2005 | 87° | 69° | 78° | 3.33" | — |
| 2004 | 76° | 56° | 66° | 0.08" | — |
| 2003 | 86° | 62° | 74° | — | — |
| 2002 | 85° | 58° | 71° | — | — |
| 2001 | 88° | 65° | 76° | — | — |
| 2000 | 78° | 61° | 69° | 0.53" | — |
| 1999 | 91° | 71° | 81° | 0.13" | — |
| 1998 | 79° | 65° | 72° | — | — |
| 1997 | 88° | 57° | 72° | — | — |
| 1996 | 74° | 59° | 66° | 0.25" | — |
| 1995 | 84° | 55° | 70° | — | — |
| 1994 | 84° | 67° | 75° | 2.34" | — |
| 1993 | 82° | 69° | 76° | — | — |
| 1992 | 85° | 56° | 70° | — | — |
| 1991warmest | 97° | 75° | 86° | — | — |
| 1990 | 90° | 69° | 79° | 1.27" | — |
| 1989 | 75° | 59° | 67° | — | — |
| 1988 | 79° | 57° | 68° | — | — |
| 1987 | 86° | 54° | 70° | — | — |
| 1986 | 86° | 63° | 74° | 0.03" | — |
| 1985 | 78° | 57° | 68° | — | — |
| 1984 | 84° | 65° | 74° | — | — |
| 1983 | 78° | 60° | 69° | — | — |
| 1982 | 80° | 66° | 73° | 1.42" | — |
| 1981 | 85° | 57° | 71° | — | — |
| 1980 | 85° | 64° | 74° | 1.63" | — |
| 1979 | 76° | 57° | 66° | — | — |
| 1978 | 91° | 67° | 79° | 0.81" | — |
| 1977 | 87° | 69° | 78° | — | — |
| 1976 | 83° | 65° | 74° | 1.04" | — |
| 1975 | 81° | 66° | 73° | 0.13" | — |
| 1974coldest | 74° | 59° | 66° | 0.18" | — |
| 1973 | 76° | 66° | 71° | 8.69" | — |
| 1972 | 70° | 65° | 67° | 1.3" | — |
| 1971 | 76° | 64° | 70° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP