Using array functions

Town: Ashford: Max Temp: 20: Min Temp: 18

Town: Essex: Max Temp: 20: Min Temp: 17

Town: Gravesend: Max Temp: 19: Min Temp: 16

Town: Guildford: Max Temp: 21: Min Temp: 18

Town: London: Max Temp: 20: Min Temp: 15

Town: Watford: Max Temp: 19: Min Temp: 15

Town: Windsor: Max Temp: 22: Min Temp: 17

Town: York: Max Temp: 18: Min Temp: 16