Department of Mathematics
Trends in United States Temperature Extremes.
Jaechoul Lee
University of Georgia
In this study, we investigate any linear trend inherent in monthly temperature minimums recorded at Lewiston, ME during the period 1887 – 2000. A statistical model is developed to quantify any temperature changes. Ordinary least squares estimates are computed with their standard errors under modeling of periodic features and site changes in the temperatures. An extreme value modeling based on generalized extreme value distributions is suggested. Maximum likelihood estimates are obtained and compared to the ordinary least squares estimates. Future analysis plan is listed for complete description of the trends in United States temperature extremes.
All interested persons are welcome.
The talk will be accessible to upper class students.