VBSript Query for selecting a date range using day/month only

Hello I am using ArcGIS 9.3.1.

I have an attribute table that contains data for over 100 years. I am trying to split the data into seasonal ranges for winter (21 December to 20 March), spring (21 March to 20 June), summer (21 June to 20 September), and fall (21 September to 20 December).

Because there are may years involved I thought I could drop the year and create a new field called seasons and run a date range query that says select all dates that are >= 21 December and <= 20 March.

For the life of me I cannot come up with the proper code to make a script like this work.

Could someone please help me with this with some sample code or at at least a nudge in the right direction.

Thanks,

Trevor