Weather on December 28
Allentown, PA
55 Years of Data
Avg High
41°F
Avg Low
25°F
Warmest
1982
50°F avg
Coldest
2017
16°F avg
About This Date
December 28th in Allentown, PA typically brings chilly winter weather, with average highs around 41°F and lows near 25°F. Over 55 years of records, the warmest December 28th was in 1982 (50°F average), while the coldest was 2017 (16°F) — a 34°F range across recorded history. Precipitation has occurred on 31% of recorded December 28th dates, with snow falling 7% of the time (heaviest snowfall: 5.3"). The last decade has been 6.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.7°F warmer on this date compared to 20-30 years ago.
Planning for December 28th in Allentown, PA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 33° | 20° | 26° | — | — |
| 2024 | 42° | 32° | 37° | 0.84" | — |
| 2023 | 52° | 47° | 49° | 1.12" | — |
| 2022 | 47° | 24° | 36° | — | — |
| 2021 | 45° | 33° | 39° | 0.38" | — |
| 2020 | 50° | 29° | 40° | — | — |
| 2019 | 52° | 30° | 41° | — | — |
| 2018 | 52° | 39° | 45° | 2.69" | — |
| 2017coldest | 20° | 11° | 16° | — | — |
| 2016 | 41° | 23° | 32° | — | — |
| 2015 | 42° | 34° | 38° | 0.13" | — |
| 2014 | 53° | 34° | 43° | 0.1" | — |
| 2013 | 51° | 20° | 36° | — | — |
| 2012 | 37° | 22° | 29° | — | — |
| 2011 | 42° | 28° | 35° | — | — |
| 2010 | 35° | 24° | 30° | — | — |
| 2009 | 36° | 28° | 32° | — | — |
| 2008 | 63° | 37° | 50° | 0.05" | — |
| 2007 | 47° | 31° | 39° | 0.46" | — |
| 2006 | 48° | 25° | 36° | — | — |
| 2005 | 48° | 28° | 38° | — | — |
| 2004 | 29° | 10° | 19° | — | — |
| 2003 | 49° | 21° | 35° | — | — |
| 2002 | 35° | 17° | 26° | — | — |
| 2001 | 41° | 17° | 29° | — | — |
| 2000 | 24° | 14° | 19° | — | — |
| 1999 | 28° | 13° | 20° | — | — |
| 1998 | 40° | 30° | 35° | — | — |
| 1997 | 39° | 24° | 32° | — | — |
| 1996 | 48° | 33° | 41° | 0.03" | — |
| 1995 | 31° | 24° | 27° | — | — |
| 1994 | 53° | 24° | 39° | — | — |
| 1993 | 24° | 14° | 19° | — | — |
| 1992 | 35° | 25° | 30° | 0.46" | — |
| 1991 | 47° | 19° | 33° | — | — |
| 1990 | 31° | 20° | 25° | 1.6" | 5.3" |
| 1989 | 31° | 16° | 23° | — | — |
| 1988 | 56° | 28° | 42° | 0.56" | — |
| 1987 | 35° | 25° | 30° | 0.13" | 1" |
| 1986 | 36° | 29° | 32° | — | — |
| 1985 | 35° | 19° | 27° | — | 0.1" |
| 1984 | 45° | 30° | 37° | — | — |
| 1983 | 36° | 18° | 27° | 2.49" | — |
| 1982warmest | 63° | 37° | 50° | 0.03" | — |
| 1981 | 39° | 25° | 32° | — | — |
| 1980 | 34° | 26° | 30° | — | — |
| 1979 | 49° | 33° | 41° | — | — |
| 1978 | 31° | 17° | 24° | — | — |
| 1977 | 23° | 11° | 17° | — | — |
| 1976 | 25° | 19° | 22° | 0.23" | 1.5" |
| 1975 | 36° | 23° | 29° | — | — |
| 1974 | 41° | 25° | 33° | — | — |
| 1973 | 46° | 30° | 38° | 0.05" | — |
| 1972 | 44° | 30° | 37° | — | — |
| 1971 | 56° | 37° | 46° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP