Labels:text | map | diagram OCR: Figure 11: FREQUENCY OF CLEAR SKIES DURING MAY - EASTERN NORTH AMERICA 0 30 Thunder Bay , q Halifax Montreal 30 AU 140- 1/ Toronto 10 Boston Minneapolis Buffalo Madison Detroit Des Moines Chicago 30 30-4New York Philadelphia Atlantic Ocean Indianapolis Kansas City St Louis Lexington Richmond 40 40 -- Raleigh Nashville Little Rock Atlanta Birmingham Percent Frequency of Clear 40. Jackson Skies or Scattered Cloud 40 ----- . 50 at Eclipse Time New Orleans Tampa Gulf of Mexico . Miami 60 . 50