Create a line graph that shows both average temperature and pressure plotted over the period of time. Both lines should be plotted on the same graph, with date on the x-axis, and different y axes for the two different measurements. Create a histogram showing amounts of precipitation. The x-axis should cover a reasonable range of precipitation levels, and the y-axis should show the number of days that had precipitation in the specific range. It's okay to omit data with zero precipitation. Create

Plotting: Graphing four lines based on weather data

How To Create a Chart Comparing Two Sets of Data? | Excel | Tutorial