Weather on June 12
Allentown, PA
55 Years of Data
Avg High
80°F
Avg Low
58°F
Warmest
1973
80°F avg
Coldest
1979
57°F avg
About This Date
June 12th in Allentown, PA typically brings warm summer weather, with average highs around 80°F and lows near 58°F. Over 55 years of records, the warmest June 12th was in 1973 (80°F average), while the coldest was 1979 (57°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 47% of June 12th dates historically, with the wettest June 12th recording 3.53" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for June 12th in Allentown, PA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 58° | 73° | — | — |
| 2024 | 79° | 51° | 65° | — | — |
| 2023 | 78° | 61° | 69° | 2.64" | — |
| 2022 | 75° | 55° | 65° | 0.38" | — |
| 2021 | 74° | 58° | 66° | 0.08" | — |
| 2020 | 83° | 60° | 71° | — | — |
| 2019 | 78° | 49° | 63° | — | — |
| 2018 | 78° | 49° | 63° | — | — |
| 2017 | 92° | 63° | 77° | — | — |
| 2016 | 84° | 61° | 72° | — | — |
| 2015 | 92° | 67° | 79° | 0.97" | — |
| 2014 | 70° | 61° | 65° | 1.45" | — |
| 2013 | 80° | 64° | 72° | — | — |
| 2012 | 71° | 66° | 69° | 2.97" | — |
| 2011 | 79° | 62° | 70° | 0.08" | — |
| 2010 | 86° | 60° | 73° | — | — |
| 2009 | 83° | 61° | 72° | 0.03" | — |
| 2008 | 86° | 60° | 73° | — | — |
| 2007 | 86° | 62° | 74° | 0.48" | — |
| 2006 | 72° | 50° | 61° | — | — |
| 2005 | 87° | 69° | 78° | — | — |
| 2004 | 76° | 47° | 61° | — | — |
| 2003 | 81° | 66° | 73° | 1.93" | — |
| 2002 | 86° | 66° | 76° | 1.55" | — |
| 2001 | 85° | 59° | 72° | 2.24" | — |
| 2000 | 80° | 59° | 70° | 1.02" | — |
| 1999 | 79° | 47° | 63° | — | — |
| 1998 | 68° | 61° | 64° | 3.53" | — |
| 1997 | 84° | 64° | 74° | — | — |
| 1996 | 82° | 64° | 73° | 0.13" | — |
| 1995 | 68° | 58° | 63° | 0.61" | — |
| 1994 | 82° | 63° | 72° | 0.33" | — |
| 1993 | 77° | 57° | 67° | — | — |
| 1992 | 84° | 55° | 70° | — | — |
| 1991 | 84° | 61° | 72° | 0.38" | — |
| 1990 | 81° | 49° | 65° | — | — |
| 1989 | 77° | 50° | 64° | 1.02" | — |
| 1988 | 86° | 55° | 71° | — | — |
| 1987 | 73° | 60° | 67° | 0.33" | — |
| 1986 | 72° | 58° | 65° | 1.17" | — |
| 1985 | 80° | 58° | 69° | 0.81" | — |
| 1984 | 89° | 63° | 76° | — | — |
| 1983 | 89° | 59° | 74° | — | — |
| 1982 | 68° | 53° | 61° | 0.18" | — |
| 1981 | 84° | 61° | 72° | — | — |
| 1980 | 72° | 44° | 58° | — | — |
| 1979coldest | 70° | 45° | 57° | — | — |
| 1978 | 88° | 63° | 75° | — | — |
| 1977 | 81° | 56° | 68° | — | — |
| 1976 | 82° | 59° | 71° | — | — |
| 1975 | 67° | 57° | 62° | 2.95" | — |
| 1974 | 75° | 56° | 65° | 0.1" | — |
| 1973warmest | 91° | 69° | 80° | 0.3" | — |
| 1972 | 75° | 45° | 60° | — | — |
| 1971 | 85° | 61° | 73° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP