SSIS Data Import

I am currently importing data from a flat file into SQL Server 2008 R2 (using SSIS) in the following format:

RawData_ID   Station_ECID   DataDate           [00Hrs]   [01Hrs]   [02Hrs].......[23Hrs]

         1                       1B        2012-01-01            13.6      13.1        12.5           14.9  

         2                       1B        2012-01-02            15.2      14.8        14.3           5.6

         3                       1C        2012-01-01            11.5      11.1        10.5          9.9  

The fields [00Hrs] through [23Hrs] represent hourly temperature data for a particular Station on a particular date. I would like instead to import the data into the database in the following format:

RawData_ID   Station_ECID       DataDate         Hour          Temp

         1                    1B               2012-01-01        00             13.6

         2                    1B               2012-01-01        01             13.1

         3                    1B               2012-01-01        02             12.5

                                                         .

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                                                         .

How do I do this using Integration Services?

Thanks