Hey everyone. I have a statistics project that involves analyzing data from a weather station about a particular city. This data includes values of humidity, wind speed, temperature etc. for a period of 14 months and has high and low values for each of the aforementioned variables as well, for each day. What do these high and low values signify, and how can I use them in my statistical analysis? I have narrowed down the number of data points by taking averages of all the temperature, pressure etc. values for each month and then organizing these into a table month by month. I just don't know how to use the high and low values in any way. I'm attaching the Excel document (zipped up) containing the raw data just in case you didn't understand my description of the problem (which I don't think many people will ) All and any help is thoroughly appreciated.