Days of Hot Weather in Naples. Highs in the 80s Fahrenheit are common every month of the year here. And nearly every summer day at Naples reaches into the 90s F. But the thermometer normally stops short of 100 Â°F (38 Â°C). Days per month in Naples of at least 70, 80 or 90 Â°F.
The first steam locomotive was built by Richard Trevithick; it first ran on 21 February 1804, although it was some years before steam locomotive design became economically practical. The first commercial use of a steam locomotive was Salamanca on the narrow gauge Middleton Railway in Leeds in 1812.
George Stephenson's First Steam Locomotive. A milestone in transportation was reached on July 25th, 1814. Within a few years of his death in 1848 George Stephenson was called âthe father of the railwaysâ, but that accolade has been challenged because there were other engineers involved in the development of the worldâs first railway system.