Weather on March 19
Allentown, PA
55 Years of Data
Avg High
50°F
Avg Low
31°F
Warmest
2012
63°F avg
Coldest
1993
18°F avg
About This Date
March 19th in Allentown, PA typically brings cool spring weather, with average highs around 50°F and lows near 31°F. Over 56 years of records, the warmest March 19th was in 2012 (63°F average), while the coldest was 1993 (18°F) — a 45°F range across recorded history. Precipitation has occurred on 29% of recorded March 19th dates, with snow falling 5% of the time (heaviest snowfall: 5.6"). The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for March 19th in Allentown, PA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 48° | 31° | 39° | — | — |
| 2025 | 70° | 30° | 50° | — | — |
| 2024 | 44° | 32° | 38° | — | — |
| 2023 | 37° | 23° | 30° | — | — |
| 2022 | 74° | 53° | 63° | 0.56" | — |
| 2021 | 46° | 29° | 38° | — | — |
| 2020 | 51° | 41° | 46° | 1.52" | — |
| 2019 | 51° | 24° | 38° | — | — |
| 2018 | 48° | 22° | 35° | — | — |
| 2017 | 51° | 32° | 42° | — | — |
| 2016 | 46° | 30° | 38° | — | — |
| 2015 | 44° | 19° | 32° | — | — |
| 2014 | 42° | 29° | 36° | 1.09" | — |
| 2013 | 49° | 33° | 41° | 0.28" | — |
| 2012warmest | 77° | 48° | 63° | — | — |
| 2011 | 57° | 34° | 45° | — | — |
| 2010 | 70° | 33° | 51° | — | — |
| 2009 | 50° | 41° | 46° | 0.38" | — |
| 2008 | 60° | 39° | 50° | 2.92" | — |
| 2007 | 42° | 19° | 31° | — | — |
| 2006 | 42° | 27° | 34° | — | — |
| 2005 | 53° | 23° | 38° | — | — |
| 2004 | 40° | 26° | 33° | 0.64" | 3.8" |
| 2003 | 49° | 30° | 39° | — | — |
| 2002 | 43° | 36° | 39° | — | — |
| 2001 | 52° | 28° | 40° | — | — |
| 2000 | 46° | 21° | 34° | — | — |
| 1999 | 48° | 34° | 41° | — | — |
| 1998 | 44° | 37° | 41° | 1.02" | — |
| 1997 | 43° | 32° | 37° | — | — |
| 1996 | 48° | 32° | 40° | 1.32" | — |
| 1995 | 56° | 31° | 43° | — | — |
| 1994 | 42° | 28° | 35° | — | 0.1" |
| 1993coldest | 31° | 6° | 18° | — | — |
| 1992 | 35° | 30° | 33° | 2.44" | 5.6" |
| 1991 | 55° | 41° | 48° | 0.1" | — |
| 1990 | 56° | 35° | 45° | 0.1" | — |
| 1989 | 40° | 27° | 33° | — | — |
| 1988 | 44° | 26° | 35° | — | — |
| 1987 | 56° | 26° | 41° | — | — |
| 1986 | 70° | 47° | 58° | 0.36" | — |
| 1985 | 48° | 15° | 32° | — | — |
| 1984 | 53° | 35° | 44° | — | — |
| 1983 | 62° | 51° | 57° | 0.89" | — |
| 1982 | 50° | 37° | 44° | — | — |
| 1981 | 33° | 18° | 25° | — | — |
| 1980 | 54° | 32° | 43° | — | — |
| 1979 | 56° | 25° | 40° | — | — |
| 1978 | 55° | 32° | 44° | — | — |
| 1977 | 45° | 30° | 37° | — | — |
| 1976 | 68° | 32° | 50° | — | — |
| 1975 | 55° | 39° | 47° | 4.04" | — |
| 1974 | 53° | 32° | 43° | — | — |
| 1973 | 45° | 34° | 39° | — | — |
| 1972 | 46° | 28° | 37° | — | — |
| 1971 | 40° | 29° | 34° | 3.1" | — |
56 years of data from ALLENTOWN LEHIGH VLY INTL AP