def months_per_hour(self):
        """A list of tuples representing months per hour in this analysis period."""
        month_hour = []
        hour_range = xrange(self.st_hour, self.end_hour + 1)
        for month in self.months_int:
            month_hour.extend([(month, hr) for hr in hour_range])
        return month_hour
A list of tuples representing months per hour in this analysis period.