Maybe it's the heat and humidity. Or maybe it's due to a slow economy. But for whatever reason, many of the unhappiest states in the U.S. are in the South, according to a new ranking.

The states were rated on a number of factors, including health factors such as suicide and depression rates, economic factors such as income, employment rates and credit ratings, and lifestyle factors such as divorce rates, recreational time and volunteerism, according to the website MagnifyMoney, which conducted the study. 

For example, life expectancy for the bottom 10 unhappiest states in the ranking ranged from 75 to 77.2 years of age, while the top 10 happiest states ranged from 80.2 to 81.3 years of age, according to MagnifyMoney.

According to MagnifyMoney, These are the unhappiest states, in ascending order, based on the data:

10. Georgia

Of the bottom 10 states, George was highest in the lifestyles category with a ranking of 33. Health came in at 42, and prosperity at 45.