[AUDIOGUY]

Definately not normal...

That happened to mine last summer and eventually the clutch pedal would not come up at all... ended up being a leaking clutch line. They had to replace it and some o rings between the clutch master cyl. and the Slave cyl. You should check your Brake fluid level to see if it is low. I believe the clutch shares the brake fluid reservoir. Low fluid could indicate a leak.

Best of luck.