Find Cruises Sailing to This Port. In the southeast of Spain on the Mediterranean Sea, you'll find a natural harbor surrounded by five hills-welcome to the seaport known as Cartagena.Cartagena was the main city of the Spanish Carthaginians, who named it after their own capital. The port is rich in ancient and maritime history.n the southeast of Spain on the Mediterranean Sea, you'll find a natural harbor surrounded by five hills-welcome to the seaport known as Cartagena. Cartagena was the main city of the Spanish Carthaginians, who named it after their own capital. The port is rich in ancient and maritime history.
The average length of the growing season based on minimum temperatures higher than 32 F, ranges from about 175 to 195 days. The lowest temperature of record for Delaware is -17 F, at Millsboro on January 17, 1893, came in a month which is quite likely the coldest ever known in Delaware and surrounding areas. Record Coldest year in Delaware - 1904 / Avg temperature 51.35 degrees. 2  Delaware average Summer temperature (June, July, August) - 74.2 F degrees, 16th warmest U.S. summer state. 3  Delaware average Winter temperature (December, January, February) - 36.1 F degrees, 34th coldest U.S. winter state.
Temperatures in Delaware for July. This table gives the averages in degrees Fahrenheit and Celsius for maximum and minimum monthly temperatures. These normal temperatures are based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.umidity in Delaware. In the table below, the Daily number is the average of relative humidity readings taken every three hours throughout the day. Morning percentages are for 7 am and Afternoon levels are for 4 pm local standard time. All the humidity numbers are averages for the years 1961 to 1990.