Otter Tail (NASDAQ:OTTR) reported quarterly earnings of $2.03 per share which beat the analyst consensus estimate of $1.98 by 2.53 percent. This is a 7.31 percent decrease over earnings of $2.19 per share from the same period last year. The company reported quarterly sales of $338.03 million which missed the analyst consensus estimate of $377.15 million by 10.37 percent. This is a 5.59 percent decrease over sales of $358.06 million the same period last year.