I have completed the outdoor part of my weather station.
The outdoor station is part of an overall weather station and is used in conjuction with my indoor weather station:
The outdoor station is based on a Arduino Pro. It is housed in a stevenson's screen:
It has a temperature sensor:
It has a humidity sensor:
It has a light sensor:
It has a wind sensor:
It has a lightning sensor:
It has a rainfall detector which is a commercial tipping bucket device. It gives an earth for each mm of rainfall.
Download outdoor.zip from: