Here are some more sources on using phones for weather data: There ot really papers... but I hope there good enough...
http://thenextweb.com/apps/2013/05/08/weathersignal-taps-android-sensors-to-create-crowdsourced-weather-reports-but-it-needs-lots-of-users/
http://galaxy-note2.wonderhowto.com/how-to/get-ambient-weather-readings-instantly-using-your-samsung-galaxy-note-2s-built-sensors-0146896/
and
https://play.google.com/store/apps/details?id=ca.cumulonimbus.barometernetwork&feature=nav_result#?t=W251bGwsMSwxLDMsImNhLmN1bXVsb25pbWJ1cy5iYXJvbWV0ZXJuZXR3b3JrIl0.