Weather on March 22
Allentown, PA
55 Years of Data
Avg High
50°F
Avg Low
31°F
Warmest
2012
62°F avg
Coldest
2002
26°F avg
About This Date
March 22nd 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 22nd was in 2012 (62°F average), while the coldest was 2002 (26°F) — a 36°F range across recorded history. Precipitation has occurred on 29% of recorded March 22nd dates, with snow falling 4% of the time (heaviest snowfall: 2.6"). The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for March 22nd in Allentown, PA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 44° | 58° | 0.53" | — |
| 2025 | 59° | 29° | 44° | — | — |
| 2024 | 43° | 21° | 32° | — | — |
| 2023 | 63° | 29° | 46° | — | — |
| 2022 | 58° | 39° | 48° | — | — |
| 2021 | 64° | 25° | 45° | — | — |
| 2020 | 50° | 28° | 39° | — | — |
| 2019 | 51° | 38° | 44° | 1.12" | — |
| 2018 | 46° | 31° | 39° | — | — |
| 2017 | 42° | 22° | 32° | — | — |
| 2016 | 58° | 26° | 42° | — | — |
| 2015 | 42° | 27° | 35° | — | — |
| 2014 | 63° | 30° | 47° | — | — |
| 2013 | 41° | 22° | 31° | — | — |
| 2012warmest | 72° | 53° | 62° | — | — |
| 2011 | 49° | 36° | 42° | 0.03" | — |
| 2010 | 62° | 54° | 58° | 2.59" | — |
| 2009 | 55° | 22° | 38° | — | — |
| 2008 | 50° | 30° | 40° | — | — |
| 2007 | 68° | 39° | 54° | 0.38" | — |
| 2006 | 43° | 27° | 35° | — | — |
| 2005 | 54° | 26° | 40° | — | — |
| 2004 | 35° | 22° | 28° | — | — |
| 2003 | 62° | 44° | 53° | — | — |
| 2002coldest | 32° | 20° | 26° | — | — |
| 2001 | 45° | 39° | 42° | — | — |
| 2000 | 53° | 36° | 44° | 0.61" | — |
| 1999 | 44° | 33° | 39° | 1.12" | — |
| 1998 | 37° | 30° | 34° | 0.13" | 0.5" |
| 1997 | 51° | 30° | 41° | — | — |
| 1996 | 37° | 28° | 33° | — | — |
| 1995 | 48° | 40° | 44° | — | — |
| 1994 | 55° | 36° | 45° | 0.05" | — |
| 1993 | 48° | 29° | 38° | — | — |
| 1992 | 34° | 20° | 27° | 0.41" | 2.6" |
| 1991 | 48° | 34° | 41° | 0.23" | — |
| 1990 | 65° | 30° | 47° | — | — |
| 1989 | 43° | 22° | 32° | — | — |
| 1988 | 43° | 15° | 29° | — | — |
| 1987 | 60° | 38° | 49° | 0.03" | — |
| 1986 | 45° | 18° | 31° | — | — |
| 1985 | 48° | 26° | 37° | — | — |
| 1984 | 50° | 32° | 41° | 0.03" | — |
| 1983 | 41° | 27° | 34° | — | — |
| 1982 | 49° | 33° | 41° | — | — |
| 1981 | 50° | 28° | 39° | — | — |
| 1980 | 39° | 34° | 36° | — | — |
| 1979 | 70° | 36° | 53° | — | — |
| 1978 | 55° | 43° | 49° | — | — |
| 1977 | 44° | 35° | 40° | 6.32" | — |
| 1976 | 43° | 28° | 35° | — | — |
| 1975 | 55° | 36° | 45° | 0.28" | — |
| 1974 | 46° | 28° | 37° | — | — |
| 1973 | 41° | 33° | 37° | — | — |
| 1972 | 57° | 36° | 46° | 1.09" | — |
| 1971 | 49° | 29° | 39° | — | — |
56 years of data from ALLENTOWN LEHIGH VLY INTL AP