When weather turns warm and sticky as it's been the case on East Coast in past week, the number of red wines on my table goes down.
3 recent whites (all 2012) were Yalumba 'Riesling' (Barossa), P.J Valckenberg 'Gewurtztraminer' (Pfalz, Germany) and Willm 'Riesling' (Alsace, France).
Aromatic, low in alcohol (10%) Valckenberg 'Gewurtztraminer' and bolder Willm 'Riesling' led the pack.
All in $10-$15 range, they will fit your budget.