Hottest and Coldest Temperatures Ever in Allentown on May 20

On May 20th in Allentown, Pennsylvania, the weather has seen quite the extremes over the years. In 1962, the recorded temperature soared to a scorching 91.9°F, breaking records for the hottest day. Conversely, in 1954, the city experienced a bone-chilling cold of -51.0°F, setting the record for the coldest temperature ever recorded. On average, May 20th brings a pleasant temperature of 62.34°F, with a high of 68.30°F and a low of 56.39°F. In other news from those years, in 1962, the Beatles released their first single, "Love Me Do," marking the beginning of their iconic musical career and laying the foundation for a music revolution that would captivate the world.