Hottest and Coldest Temperatures Ever in Boston on May 22

On May 22nd, the average temperature in Boston is typically around 60.70°F, although the weather can vary significantly. In 1959, Boston experienced its hottest recorded temperature, reaching a scorching 93.0°F, while in 1950, temperatures dropped to a chilly 42.1°F, being the coldest ever recorded. On this date, the average high temperature reaches 66.37°F, and the average low temperature drops to 55.04°F. As an interesting news item from those years, in 1959, the NASA Pioneer 4 spacecraft successfully completed the first flyby of the Moon, providing valuable data and paving the way for future lunar exploration.