I've been thinking about adding a weather station to my blind to help with logging and info. I've found several models with external sensors for less than $100. Time, temp, wind direction and speed, barometric pressure, moon phase, all these are very important in keeping accurate records.
Hemacha (hay-ma-cha) Ki (kee) Mila (mee-lah) Wicasa (wee-cha-shah)
Lakota translation: I am the knife Man.
"Boy, my Bar-B-Que is so good, you could put some on top ya head, and ya tongue would beat ya brains out tryin' ta get to it."
Duct Tape and WD-40 Pro Staff