html table multiple headers

I'm trying to find out if it is possible to have multiple thead's in an html table. Maybe there's an alternative?

HTML

<table border="1">
<caption>CAPTION</caption>
  <thead>
    <tr>
      <th colspan="1">A B C D E F G H I J K L M N O P Q R S T U V W X Y Z</th>
    </tr>
  </thead>
  <thead>
    <tr>
      <th>Month</th>
      <th>Savings</th>
      <th>plus</th>
    </tr>
  </thead>
  <tfoot>
    <tr>
      <td colspan="2">A B C D E F G H I J K L M N O P Q R S T U V W X Y Z</th>
    </tr>
  </tfoot>
  <tbody>
    <tr>
      <td>January</td>
      <td>$100</td>
      <td>$100</td>
    </tr>
    <tr>
      <td>February</td>
      <td>$80</td>
      <td>$100</td>
    </tr>
  </tbody>
</table>

CSS

caption {text-align: center;}
thead {color:green}
tbody {color:blue;height:50px}
tfoot {color:red}