More info for those who want to know:
FEIT 2 tube LED fixture is rated at 38 watts, luminous flux of 3700lm, and color temp of 4000K-B. The average temp of the tubes is 88 deg. F. (measured with laser thermometer)
The average temp of the T12 tubes is 86 in the center and 95 at the ends. The avg temp of the CFLs is 140 deg. F
Rick