Weather on October 22
Allentown, PA
55 Years of Data
Avg High
63°F
Avg Low
41°F
Warmest
1979
70°F avg
Coldest
1997
39°F avg
About This Date
October 22nd in Allentown, PA typically brings mild fall weather, with average highs around 63°F and lows near 41°F. Over 55 years of records, the warmest October 22nd was in 1979 (70°F average), while the coldest was 1997 (39°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 22nd dates historically, with the wettest October 22nd recording 5.11" of rain. The last decade has been 7.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.1°F warmer on this date compared to 20-30 years ago.
Planning for October 22nd in Allentown, PA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 45° | 53° | — | — |
| 2024 | 83° | 46° | 64° | — | — |
| 2023 | 56° | 48° | 52° | — | — |
| 2022 | 69° | 31° | 50° | — | — |
| 2021 | 66° | 47° | 56° | — | — |
| 2020 | 71° | 59° | 65° | — | — |
| 2019 | 63° | 54° | 58° | 1.52" | — |
| 2018 | 55° | 39° | 47° | — | — |
| 2017 | 76° | 42° | 59° | — | — |
| 2016 | 54° | 46° | 50° | 0.3" | — |
| 2015 | 75° | 42° | 59° | — | — |
| 2014 | 57° | 50° | 54° | 0.33" | — |
| 2013 | 61° | 37° | 49° | — | — |
| 2012 | 68° | 39° | 54° | — | — |
| 2011 | 54° | 38° | 46° | — | — |
| 2010 | 53° | 36° | 44° | 0.03" | — |
| 2009 | 73° | 44° | 59° | — | — |
| 2008 | 50° | 35° | 43° | — | — |
| 2007 | 77° | 43° | 60° | — | — |
| 2006 | 59° | 34° | 46° | 0.13" | — |
| 2005 | 50° | 46° | 48° | 2.67" | — |
| 2004 | 56° | 44° | 50° | — | — |
| 2003 | 55° | 41° | 48° | 0.1" | — |
| 2002 | 59° | 29° | 44° | — | — |
| 2001 | 73° | 48° | 61° | — | — |
| 2000 | 64° | 40° | 52° | — | — |
| 1999 | 61° | 34° | 47° | 0.74" | — |
| 1998 | 50° | 35° | 43° | — | — |
| 1997coldest | 52° | 26° | 39° | — | — |
| 1996 | 61° | 42° | 51° | — | — |
| 1995 | 60° | 36° | 48° | — | — |
| 1994 | 69° | 44° | 57° | — | — |
| 1993 | 59° | 41° | 50° | — | — |
| 1992 | 59° | 32° | 46° | — | — |
| 1991 | 69° | 32° | 51° | — | — |
| 1990 | 66° | 47° | 56° | 0.1" | — |
| 1989 | 63° | 40° | 51° | — | — |
| 1988 | 48° | 41° | 45° | 0.41" | — |
| 1987 | 56° | 37° | 46° | — | — |
| 1986 | 70° | 43° | 56° | — | — |
| 1985 | 64° | 45° | 54° | — | — |
| 1984 | 75° | 61° | 68° | 5.11" | — |
| 1983 | 53° | 29° | 41° | — | — |
| 1982 | 52° | 34° | 43° | — | — |
| 1981 | 69° | 41° | 55° | — | — |
| 1980 | 61° | 41° | 51° | — | — |
| 1979warmest | 84° | 55° | 70° | — | — |
| 1978 | 75° | 40° | 57° | — | — |
| 1977 | 71° | 40° | 55° | — | — |
| 1976 | 49° | 35° | 42° | — | — |
| 1975 | 77° | 49° | 63° | — | — |
| 1974 | 60° | 27° | 43° | — | — |
| 1973 | 67° | 34° | 50° | — | — |
| 1972 | 55° | 39° | 47° | 0.13" | — |
| 1971 | 67° | 43° | 55° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP