I went by my LBS, last night and got the
Planet Bike Protegé 9.0 from the bargain bin for $26. It was the last cyclometer in the bin so I grabbed it. I don't really need one with temperature, but it's cool to have it available, (I'm a bit of a weather nerd also).
BTW-Temp was a consistent 71° from when I left the house to when I got to work

and max speed showed as 29.7 mph.
Thanks to everyone for your input!