A new study measuring everyday irritations like heat, traffic and household pests ranks major southern cities among the most irritated in the nation. Atlanta (No. 1), Houston (No. 2), Washington DC (No. 3) and Baltimore (No. 4) ranked the highest in irritating factors, while predominantly northern cities like Rochester (No. 50), Milwaukee (No. 49), Minneapolis (No. 48), Buffalo (No. 47), and Tucson (No. 46), the arid outlier, ranked the lowest.  To view Multimedia News Release, go to