ELEVENTH ANNUAL YEAR BOOK-FART I 23 



Sunbiiink and Cloudiness. — The average number of clear days was 15; 

 partly cloudy, 7; cloudy, 9. The duration of sunshine was about the nor- 

 mal, the percentage of the possible amount being 55 at Charles City; 58' 

 at Davenport; 54 at Des Moines; 50 at Dubuque; 64 at Keokuk; and 47 

 at Sioux City. 



Wind. — Northwest winds prevailed. The highest velocity reported was 

 44 miles per hour from the south, at Sioux City, Woodbury County, on the 

 :10th. 



