David Ing CSE 3, 2010

Average Temperature over 10 years First interpretation: This tread line goes from December of 2001 to May While it may seem to give compelling data, this chart is not as accurate as it could be because it doesn’t account for seasonal change.

Average Temp over 10 years Second interpretation: To account for seasonal changes, this chart starts from December 2001 until December 2009.

Average Temperature over 10 years Third interpretation: This chart accounts for the seasonal changes by starting may 2002 and ending in may 2010.

Average per Day This is a close comparison of the average temperature of each day of all ten years. However, this chart is a little bit difficult to interpret.

This chart should be a tad cleaner. This is a calculation of the min, max, and average temperature of each day for the 10 years. Not surprisingly the temperatures seem higher in the summer and lower in the winter.

Standard Deviation This shows how much variability there is in each day of the year. It seems like the deviation is highest in the summer and lowest in the winter.

Conclusion Winters are getting hotter: The chart showing mean temperatures for December showed a slight incline in winter temperatures over the years Summers are getting colder: The chart showing mean temperatures for May 2002 to 2010 showed a slight decline in summer temperatures over the years. Highest temperature deviation occurs with Summer: Our Standard Deviation chart revealed that the highest deviation occurred when the temperature was hottest (summer)