code: def hourly_dew_point_values(self, dry_bulb_condition):
          
          hourly_dew_point = []
          max_dpt = self.dew_point(dry_bulb_condition.dry_bulb_max)
          for db in dry_bulb_condition.hourly_values:
              if db >= max_dpt:
                  hourly_dew_point.append(max_dpt)
              else:
                  hourly_dew_point.append(db)
          return hourly_dew_point
docs: Get a list of dew points (C) at each hour over the design day.
  
          args:
              dry_bulb_condition: The dry bulb condition for the day.