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.
What was the world's first railroad to use a steam locomotive in revenue service? The first railroad to use a steam locomotive in revenue service (as opposed to tests or trials) was the Middleton Railway in Leeds, UK. The railroad was initially built in 1758 to haul coal using horse-drawn vehicles on wooden tracks.he first American railroad to operate with a steam locomotive was the Delaware & Hudson Canal Company which built a railroad between coal fields at Carbondale and its canal at Honesdale, Pennsylvania. In 1828, the D&H ordered a steam locomotive from Britain's Foster, Rastrick & Company.