[[coso]]

Código Delphi [-]
unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;

type
 TPar = record
 temperatura : double;
 humedad : double;
end;

procedure Proceso( T: array of TPar);

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }

  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

function Par(t, h : double) : TPar;
begin
        result.temperatura := t;
        result.humedad := h;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
        t : TPar;
begin
        t.temperatura := 50;
        t.humedad := 0;
        proceso([Par(20,78), Par(30,40),t]);
end;

procedure Proceso( T: array of TPar);
var
        i : integer;
begin
        for i := 0 to length(T) - 1 do
        begin
                SHowmessage(FormatFloat('0.00',T[i].temperatura) + ' ' + FormatFloat('0.00',T[i].humedad));
        end;
end;

otra...esta es analoga a como trabaja TPoint.