Weather on June 1
Allentown, PA
55 Years of Data
Avg High
79°F
Avg Low
56°F
Warmest
2011
80°F avg
Coldest
2001
52°F avg
About This Date
June 1st in Allentown, PA typically brings pleasant summer weather, with average highs around 79°F and lows near 56°F. Over 55 years of records, the warmest June 1st was in 2011 (80°F average), while the coldest was 2001 (52°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 1st dates historically, with the wettest June 1st recording 4.98" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for June 1st in Allentown, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 45° | 55° | — | — |
| 2024 | 81° | 48° | 64° | — | — |
| 2023 | 91° | 45° | 68° | — | — |
| 2022 | 84° | 62° | 73° | 0.46" | — |
| 2021 | 75° | 48° | 62° | — | — |
| 2020 | 71° | 44° | 58° | — | — |
| 2019 | 85° | 58° | 71° | 0.13" | — |
| 2018 | 88° | 71° | 79° | — | — |
| 2017 | 79° | 55° | 67° | — | — |
| 2016 | 88° | 63° | 75° | — | — |
| 2015 | 64° | 54° | 59° | 3.1" | — |
| 2014 | 77° | 50° | 64° | — | — |
| 2013 | 91° | 62° | 77° | — | — |
| 2012 | 73° | 55° | 64° | 4.98" | — |
| 2011warmest | 92° | 68° | 80° | — | — |
| 2010 | 83° | 65° | 74° | 0.08" | — |
| 2009 | 72° | 40° | 56° | — | — |
| 2008 | 81° | 57° | 69° | — | — |
| 2007 | 87° | 64° | 76° | 0.46" | — |
| 2006 | 91° | 64° | 78° | 0.18" | — |
| 2005 | 78° | 52° | 65° | — | — |
| 2004 | 77° | 56° | 66° | 0.03" | — |
| 2003 | 61° | 49° | 55° | 1.6" | — |
| 2002 | 85° | 55° | 70° | — | — |
| 2001coldest | 65° | 40° | 52° | 1.52" | — |
| 2000 | 86° | 57° | 72° | — | — |
| 1999 | 86° | 57° | 72° | — | — |
| 1998 | 72° | 52° | 62° | 0.33" | — |
| 1997 | 77° | 62° | 70° | 0.08" | — |
| 1996 | 79° | 43° | 61° | — | — |
| 1995 | 83° | 53° | 68° | — | — |
| 1994 | 84° | 62° | 73° | — | — |
| 1993 | 69° | 50° | 60° | — | — |
| 1992 | 66° | 57° | 62° | 0.03" | — |
| 1991 | 84° | 64° | 74° | — | — |
| 1990 | 80° | 46° | 63° | — | — |
| 1989 | 90° | 67° | 78° | — | — |
| 1988 | 89° | 57° | 73° | 1.78" | — |
| 1987 | 90° | 66° | 78° | — | — |
| 1986 | 90° | 66° | 78° | — | — |
| 1985 | 83° | 64° | 73° | 0.76" | — |
| 1984 | 75° | 45° | 60° | — | — |
| 1983 | 67° | 47° | 57° | — | — |
| 1982 | 71° | 61° | 66° | 1.75" | — |
| 1981 | 77° | 48° | 63° | 0.05" | — |
| 1980 | 83° | 62° | 72° | 0.99" | — |
| 1979 | 82° | 65° | 73° | — | — |
| 1978 | 85° | 68° | 76° | — | — |
| 1977 | 76° | 60° | 68° | 0.74" | — |
| 1976 | 75° | 59° | 67° | 0.81" | — |
| 1975 | 76° | 62° | 69° | 1.24" | — |
| 1974 | 70° | 62° | 66° | 0.74" | — |
| 1973 | 77° | 50° | 64° | 0.03" | — |
| 1972 | 70° | 52° | 61° | — | — |
| 1971 | 74° | 46° | 60° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP