Historical Data of Weather Prediction Worksheet

I’m trying to study for my Environmental Science course and I need some help to understand this question.

 

1) Using www.wunderground.com (Links to an external site.):

a) Create a data table then collect all necessary historical data

for a location of your choice for 1 week to make a 3 day weather
prediction.

b) Without looking ahead in the historical data, make your 3 day

prediction as you would if you were a weather forecaster.
c) Go “ahead” historically and compare the recorded results with your predicted results.

d) Summarize why you were or were not successful with your

predictions and how you could change your methods to become more
accurate.