Weather on March 9
Allentown, PA
55 Years of Data
Avg High
48°F
Avg Low
28°F
Warmest
2016
58°F avg
Coldest
1996
14°F avg
About This Date
March 9th in Allentown, PA typically brings chilly spring weather, with average highs around 48°F and lows near 28°F. Over 56 years of records, the warmest March 9th was in 2016 (58°F average), while the coldest was 1996 (14°F) — a 44°F range across recorded history. Precipitation has occurred on 32% of recorded March 9th dates, with snow falling 14% of the time (heaviest snowfall: 6.6"). The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.
Planning for March 9th in Allentown, PA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 31° | 51° | — | — |
| 2025 | 55° | 24° | 40° | — | — |
| 2024 | 43° | 39° | 41° | 3.61" | — |
| 2023 | 48° | 26° | 37° | — | — |
| 2022 | 37° | 30° | 34° | 1.07" | 0.3" |
| 2021 | 61° | 29° | 45° | — | — |
| 2020 | 73° | 29° | 51° | — | — |
| 2019 | 47° | 25° | 36° | — | — |
| 2018 | 42° | 27° | 35° | — | — |
| 2017 | 64° | 43° | 53° | — | — |
| 2016warmest | 80° | 35° | 58° | — | — |
| 2015 | 50° | 25° | 38° | — | — |
| 2014 | 39° | 32° | 36° | — | — |
| 2013 | 63° | 27° | 45° | — | — |
| 2012 | 60° | 35° | 48° | 0.2" | — |
| 2011 | 44° | 27° | 35° | — | — |
| 2010 | 61° | 32° | 46° | — | — |
| 2009 | 54° | 38° | 46° | 0.74" | — |
| 2008 | 40° | 26° | 33° | — | — |
| 2007 | 38° | 12° | 25° | — | — |
| 2006 | 61° | 41° | 51° | — | — |
| 2005 | 28° | 14° | 21° | — | — |
| 2004 | 38° | 31° | 34° | 0.1" | — |
| 2003 | 47° | 21° | 34° | — | — |
| 2002 | 68° | 46° | 57° | 0.03" | — |
| 2001 | 39° | 31° | 35° | 0.33" | 0.5" |
| 2000 | 70° | 38° | 54° | 0.18" | — |
| 1999 | 32° | 16° | 24° | — | — |
| 1998 | 64° | 39° | 52° | 3.43" | — |
| 1997 | 41° | 19° | 30° | 0.08" | 0.3" |
| 1996coldest | 20° | 8° | 14° | — | — |
| 1995 | 32° | 21° | 27° | — | 0.2" |
| 1994 | 33° | 28° | 31° | 1.04" | 0.9" |
| 1993 | 45° | 32° | 38° | — | — |
| 1992 | 63° | 48° | 55° | — | — |
| 1991 | 44° | 23° | 34° | — | — |
| 1990 | 47° | 23° | 35° | 0.23" | — |
| 1989 | 41° | 15° | 28° | — | — |
| 1988 | 53° | 32° | 43° | 0.13" | — |
| 1987 | 62° | 26° | 44° | — | — |
| 1986 | 44° | 25° | 34° | — | — |
| 1985 | 54° | 36° | 45° | — | — |
| 1984 | 25° | 9° | 17° | 0.13" | 1.8" |
| 1983 | 44° | 39° | 42° | 0.03" | — |
| 1982 | 37° | 19° | 28° | 0.25" | 2.2" |
| 1981 | 44° | 36° | 40° | — | — |
| 1980 | 50° | 31° | 40° | — | — |
| 1979 | 54° | 30° | 42° | — | — |
| 1978 | 38° | 26° | 32° | — | — |
| 1977 | 68° | 30° | 49° | — | — |
| 1976 | 28° | 23° | 26° | 1.3" | 6.6" |
| 1975 | 36° | 15° | 25° | — | — |
| 1974 | 38° | 33° | 35° | 0.91" | — |
| 1973 | 64° | 35° | 50° | — | — |
| 1972 | 30° | 17° | 24° | — | — |
| 1971 | 37° | 23° | 30° | — | — |
56 years of data from ALLENTOWN LEHIGH VLY INTL AP