About the weather from Dave's backyard

This weather data is being collected from the northern part of Scottsdale, Arizona, at about 33 degrees 41.87 minutes N. latitude and 111 degrees 54.45 minutes W. longitude , at an altitude of about 2000 feet above sea level.

The weather data is collected by a Davis Instruments Vantage Pro Wireless system , consisting of an indoor console unit which receives outdoor weather data every 2.5 seconds via wireless link from the outdoor solar powered sensor / transmitter unit .