My project is to help predict rainfall in December this year due to the El Nino.
The Data I used was from www.wunderground.com where I had to input data individually into a spreadsheet.
I gathered data from september to november. I than uploaded the spreadsheet into matlab.
With matlab I used a borrowed linear regression function and estimated the difference between 1997 and 2015.
Than I went into ArcMap's and made a shapefile. This shape file mapped out the 4 cities in a Theissen Polygon.
I than put the average rainfall of December in the points. In Arcmap I used a Arizona shapefile I found on Arcgis online and
also the basemap and a states shapefile I Found on the internet.