Sun and Temperature Monitoring & How to make a barometer

Below is a Google Earth image with 5 cities that I have marked from North to South.

City 1- Melito di Porto Salvo, Italy

 High/Low Temperature (in Fahrenheit): 77/65

Sunrise: 7:07AM                    Sunset: 6:17PM

City 2-Sabha, Libya
High/Low Temperature (in Fahrenheit): 98/71
Sunrise: 7:02AM                    Sunset: 6:32PM

City 3-N'Djamena, Chad
High/Low Temperature (in Fahrenheit): 101/77
Sunrise: 5:48AM               Sunset:5:39PM

City 4-Owando, Congo

 High/Low Temperature (in Fahrenheit): 88/74

Sunrise: 5:38AM               Sunset: 5:45PM

City 5-Camacupa, Angola

High/Low Temperature (in Fahrenheit): 82/73

Sunrise: 5:23AM                    Sunset:6:00PM

Click here to watch a video of how to make a barometer!

Weather information obtained from The Weather Channel.