Weather on April 13
Allentown, PA
55 Years of Data
Avg High
62°F
Avg Low
40°F
Warmest
2023
69°F avg
Coldest
1975
36°F avg
About This Date
April 13th in Allentown, PA typically brings mild spring weather, with average highs around 62°F and lows near 40°F. Over 55 years of records, the warmest April 13th was in 2023 (69°F average), while the coldest was 1975 (36°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 29% of April 13th dates historically, with the wettest April 13th recording 2.54" of rain. The last decade has been 6.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.6°F warmer on this date compared to 20-30 years ago.
Planning for April 13th in Allentown, PA? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 41° | 51° | — | — |
| 2024 | 56° | 44° | 50° | — | — |
| 2023warmest | 86° | 51° | 69° | — | — |
| 2022 | 80° | 46° | 63° | — | — |
| 2021 | 66° | 41° | 54° | — | — |
| 2020 | 73° | 51° | 62° | 2.54" | — |
| 2019 | 77° | 59° | 68° | 1.63" | — |
| 2018 | 84° | 47° | 65° | — | — |
| 2017 | 65° | 43° | 54° | — | — |
| 2016 | 58° | 30° | 44° | — | — |
| 2015 | 76° | 37° | 56° | — | — |
| 2014 | 82° | 53° | 68° | — | — |
| 2013 | 58° | 38° | 48° | — | — |
| 2012 | 65° | 30° | 47° | — | — |
| 2011 | 49° | 42° | 45° | 0.61" | — |
| 2010 | 52° | 35° | 43° | 0.03" | — |
| 2009 | 55° | 24° | 40° | — | — |
| 2008 | 54° | 39° | 46° | — | — |
| 2007 | 47° | 40° | 43° | — | — |
| 2006 | 75° | 46° | 61° | 0.15" | — |
| 2005 | 61° | 34° | 47° | — | — |
| 2004 | 61° | 40° | 50° | 1.24" | — |
| 2003 | 61° | 39° | 50° | — | — |
| 2002 | 70° | 54° | 62° | 0.13" | — |
| 2001 | 73° | 51° | 62° | — | — |
| 2000 | 52° | 27° | 39° | — | — |
| 1999 | 59° | 37° | 48° | — | — |
| 1998 | 69° | 32° | 51° | — | — |
| 1997 | 63° | 42° | 52° | — | — |
| 1996 | 62° | 44° | 53° | — | — |
| 1995 | 59° | 42° | 51° | — | — |
| 1994 | 55° | 44° | 50° | 2.34" | — |
| 1993 | 58° | 38° | 48° | — | — |
| 1992 | 51° | 28° | 40° | — | — |
| 1991 | 47° | 37° | 42° | 0.74" | — |
| 1990 | 50° | 25° | 37° | — | — |
| 1989 | 54° | 33° | 43° | — | — |
| 1988 | 56° | 32° | 44° | — | — |
| 1987 | 58° | 42° | 50° | 0.13" | — |
| 1986 | 52° | 28° | 40° | — | — |
| 1985 | 64° | 47° | 55° | — | — |
| 1984 | 62° | 46° | 54° | 0.1" | — |
| 1983 | 61° | 35° | 48° | — | — |
| 1982 | 66° | 42° | 54° | 0.1" | — |
| 1981 | 52° | 38° | 45° | 0.08" | — |
| 1980 | 63° | 49° | 56° | — | — |
| 1979 | 53° | 40° | 46° | 0.03" | — |
| 1978 | 76° | 41° | 58° | — | — |
| 1977 | 85° | 51° | 68° | — | — |
| 1976 | 62° | 30° | 46° | — | — |
| 1975coldest | 47° | 25° | 36° | — | — |
| 1974 | 68° | 51° | 60° | 0.84" | — |
| 1973 | 48° | 29° | 38° | — | — |
| 1972 | 52° | 41° | 46° | 1.32" | — |
| 1971 | 78° | 43° | 60° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP