Weather on February 20
Allentown, PA
55 Years of Data
Avg High
43°F
Avg Low
25°F
Warmest
1981
52°F avg
Coldest
2015
7°F avg
About This Date
February 20th in Allentown, PA typically brings chilly winter weather, with average highs around 43°F and lows near 25°F. Over 56 years of records, the warmest February 20th was in 1981 (52°F average), while the coldest was 2015 (7°F) — a 45°F range across recorded history. Precipitation has occurred on 29% of recorded February 20th dates, with snow falling 11% of the time (heaviest snowfall: 4.6"). The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for February 20th in Allentown, PA? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 39° | 34° | 36° | 1.14" | — |
| 2025 | 26° | 11° | 19° | 0.08" | 0.7" |
| 2024 | 38° | 12° | 25° | — | — |
| 2023 | 62° | 30° | 46° | — | — |
| 2022 | 37° | 14° | 26° | — | — |
| 2021 | 31° | 20° | 26° | — | — |
| 2020 | 36° | 23° | 30° | — | — |
| 2019 | 34° | 26° | 30° | 1.88" | 1.7" |
| 2018 | 65° | 37° | 51° | — | — |
| 2017 | 56° | 32° | 44° | — | — |
| 2016 | 63° | 32° | 47° | — | — |
| 2015coldest | 15° | -1° | 7° | — | — |
| 2014 | 47° | 36° | 41° | — | — |
| 2013 | 34° | 24° | 29° | — | — |
| 2012 | 46° | 24° | 35° | — | — |
| 2011 | 41° | 22° | 31° | 0.03" | 0.1" |
| 2010 | 41° | 25° | 33° | — | — |
| 2009 | 32° | 21° | 27° | — | — |
| 2008 | 31° | 16° | 23° | — | — |
| 2007 | 41° | 19° | 30° | 0.15" | — |
| 2006 | 36° | 20° | 28° | — | — |
| 2005 | 37° | 21° | 29° | 0.61" | 2.4" |
| 2004 | 45° | 23° | 34° | — | — |
| 2003 | 43° | 21° | 32° | — | — |
| 2002 | 61° | 34° | 47° | — | — |
| 2001 | 55° | 29° | 42° | — | — |
| 2000 | 36° | 27° | 31° | — | — |
| 1999 | 37° | 24° | 31° | — | — |
| 1998 | 46° | 38° | 42° | 0.08" | — |
| 1997 | 52° | 35° | 43° | — | — |
| 1996 | 52° | 37° | 44° | 0.97" | — |
| 1995 | 55° | 26° | 41° | — | — |
| 1994 | 63° | 27° | 45° | — | — |
| 1993 | 31° | 5° | 18° | — | — |
| 1992 | 45° | 33° | 39° | — | — |
| 1991 | 54° | 33° | 43° | 0.03" | — |
| 1990 | 35° | 23° | 29° | — | — |
| 1989 | 48° | 26° | 37° | 0.08" | — |
| 1988 | 45° | 36° | 40° | 0.08" | — |
| 1987 | 37° | 21° | 29° | — | — |
| 1986 | 37° | 34° | 35° | 0.1" | — |
| 1985 | 45° | 23° | 34° | — | — |
| 1984 | 49° | 37° | 43° | — | — |
| 1983 | 45° | 23° | 34° | — | — |
| 1982 | 41° | 32° | 37° | 0.25" | 0.7" |
| 1981warmest | 54° | 50° | 52° | 2.51" | — |
| 1980 | 44° | 11° | 27° | — | — |
| 1979 | 35° | 5° | 20° | — | — |
| 1978 | 28° | 1° | 15° | — | — |
| 1977 | 34° | 28° | 31° | 1.24" | 4.6" |
| 1976 | 49° | 29° | 39° | — | — |
| 1975 | 41° | 30° | 36° | — | — |
| 1974 | 48° | 34° | 41° | — | — |
| 1973 | 48° | 21° | 35° | — | — |
| 1972 | 26° | 9° | 17° | — | — |
| 1971 | 44° | 35° | 40° | 0.61" | — |
56 years of data from ALLENTOWN LEHIGH VLY INTL AP