NorthWestern (NASDAQ:NWE) reported quarterly earnings of $1.13 per share which met the analyst consensus estimate. This is a 18.12 percent decrease over earnings of $1.38 per share from the same period last year. The company reported quarterly sales of $373.500 which missed the analyst consensus estimate of $383.990 million by 100.00 percent. This is a 100.00 percent decrease over sales of $355.966 million the same period last year.