I live in NJ, and anyone in the area knows that tonite its like 65 degrees and very humid. I noticed when I was shifting, it seemed a little sticky...kinda hard to shift into gears. Could this be due to the humidity? Ive only noticed it tonite.

 

Check the oil level in your transmission. Consider changing to synthetic as well.

Humidity should not effect your tranny.

 

I had the same problem until:

http://www.amsoil.com/products/fgr.htm

Solved all my gear probs.

 

Check the reservoir.