Weather on October 1
Allentown, PA
55 Years of Data
Avg High
69°F
Avg Low
48°F
Warmest
1986
73°F avg
Coldest
1997
46°F avg
About This Date
October 1st in Allentown, PA typically brings mild fall weather, with average highs around 69°F and lows near 48°F. Over 55 years of records, the warmest October 1st was in 1986 (73°F average), while the coldest was 1997 (46°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 1st dates historically, with the wettest October 1st recording 5.97" of rain. The last decade has been 5.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.6°F warmer on this date compared to 20-30 years ago.
Planning for October 1st in Allentown, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 49° | 61° | — | — |
| 2024 | 70° | 57° | 63° | — | — |
| 2023 | 80° | 52° | 66° | — | — |
| 2022 | 60° | 51° | 56° | 0.91" | — |
| 2021 | 67° | 42° | 54° | — | — |
| 2020 | 70° | 48° | 59° | — | — |
| 2019 | 84° | 63° | 73° | — | — |
| 2018 | 79° | 55° | 67° | — | — |
| 2017 | 70° | 39° | 54° | — | — |
| 2016 | 62° | 54° | 58° | 0.41" | — |
| 2015 | 62° | 54° | 58° | 0.3" | — |
| 2014 | 74° | 57° | 65° | — | — |
| 2013 | 80° | 49° | 64° | — | — |
| 2012 | 70° | 44° | 57° | — | — |
| 2011 | 63° | 49° | 56° | 0.3" | — |
| 2010 | 69° | 53° | 61° | 5.97" | — |
| 2009 | 56° | 39° | 47° | — | — |
| 2008 | 67° | 52° | 59° | 0.08" | — |
| 2007 | 73° | 51° | 62° | — | — |
| 2006 | 68° | 49° | 58° | 0.3" | — |
| 2005 | 75° | 38° | 56° | — | — |
| 2004 | 73° | 44° | 59° | — | — |
| 2003 | 58° | 44° | 51° | — | — |
| 2002 | 80° | 50° | 65° | — | — |
| 2001 | 67° | 46° | 56° | 0.05" | — |
| 2000 | 67° | 37° | 52° | — | — |
| 1999 | 70° | 39° | 54° | — | — |
| 1998 | 72° | 40° | 56° | — | — |
| 1997coldest | 58° | 35° | 46° | — | — |
| 1996 | 74° | 47° | 60° | — | — |
| 1995 | 73° | 40° | 56° | — | — |
| 1994 | 59° | 50° | 55° | 0.79" | — |
| 1993 | 62° | 33° | 48° | — | — |
| 1992 | 60° | 34° | 47° | — | — |
| 1991 | 71° | 53° | 62° | — | — |
| 1990 | 65° | 45° | 55° | — | — |
| 1989 | 67° | 44° | 55° | — | — |
| 1988 | 78° | 52° | 65° | — | — |
| 1987 | 62° | 42° | 52° | — | — |
| 1986warmest | 81° | 66° | 73° | 0.18" | — |
| 1985 | 76° | 49° | 62° | — | — |
| 1984 | 56° | 50° | 53° | 1.63" | — |
| 1983 | 65° | 57° | 61° | 0.18" | — |
| 1982 | 78° | 54° | 66° | — | — |
| 1981 | 58° | 47° | 52° | 1.24" | — |
| 1980 | 80° | 52° | 66° | — | — |
| 1979 | 66° | 60° | 63° | 2.62" | — |
| 1978 | 71° | 58° | 64° | 0.03" | — |
| 1977 | 70° | 57° | 63° | 1.02" | — |
| 1976 | 60° | 55° | 58° | 0.43" | — |
| 1975 | 73° | 48° | 61° | — | — |
| 1974 | 59° | 41° | 50° | — | — |
| 1973 | 71° | 41° | 56° | — | — |
| 1972 | 62° | 38° | 50° | — | — |
| 1971 | 71° | 54° | 62° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP