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.
The first steam locomotive to be built in America was the Tom Thumb by Peter Cooper. The Tom Thumb had its first run in 1830, hauled 36 passengers and went 18mph. In 1830, the steam locomotive known as The Best Friend of Charleston was the first locomotive to pull cars in America and regularly carry passengers.