> You should open source the data. The data isn't theirs to open source (or not). > Temperature records are collected from ACIS, which tracks weather for appr

> You should open source the data. The data isn't theirs to open source (or not). > Temperature records are collected from ACIS, which tracks weather for approximately 400 US cities. ACIS has data from the ThreadEx project. The ThreadEx project is http://threadex.rcc-acis.org http://threadex.rcc-acis.org This suggests its using the data from a service that is collected from http://www.ncei.noaa.gov http://www.ncei.noaa.gov which right on the front has: Looking for Data?