A couple weeks ago, my 89 Escort with base 1.9L engine and auto trans. will
> miss randomly during acceleration. Sometimes on humid mornings it will
> stutter rhythmically as if one cylinder in not firing. A couple miles down
> the road, the cylinder comes to life and it runs smooth with just stuttering
> here and there. Any ideas as what I should check for? Plugs, wires??
Yeah, sounds like plugs and/or wires to me. If the car has a distributor (I'm not familiar with the 1.9 in particular, so bear with me), you might want to swap the cap out.
Other than that, check for codes if you can, make sure the fuel system's in good shape (it could also be a clogged injector or low fuel pressure).
-lee