Hottest and Coldest Temperatures Ever in Allentown on May 29

On May 29th in Allentown, the historical weather data reveals a wide temperature range. The hottest temperature ever recorded was a scorching 95.0°F in 1969, while the coldest temperature occurred in 2008, dipping down to 39.0°F. On average, this date boasts a pleasant temperature of 65.41°F, with a typical high of 71.34°F and low of 59.48°F. In the year 1969, when the blazing temperature record was set, the U.S. successfully landed astronauts on the moon for the first time, marking a significant milestone in human space exploration.