Lake Maxinkuckee, Physical and Biological Survey 



95 



are 56 clear periods and 58 cloudy, which is a remarkably even 

 balance. 



In 1900 there were 10 more observations marked "clear" than 

 cloudy, while in 1901 cloudy periods were somewhat more frequent 

 than clear. Taking observations for both years, we have the pe- 

 riods pretty evenly divided. 



These observations show that, taken as a whole, the cloudy pe- 

 riods and clear periods are about equally divided, the clear periods 

 being more prevalent in 1900 but less so in 1901. North and west 

 winds are relatively infrequent ; winds from other directions are so 

 evenly balanced that none can be called the prevailing wind. This 

 is an evenly tempered uneventful month and the minor weather 

 phenomena such as fog, haze, electrical storms, etc., were not suf- 

 ficiently marked to attract especial attention. 



Rainstorms are not especially frequent during this month. 



The results of our observations are given in the following table : 



Temperatures: The total number of temperature records for 

 June is 202, as follows : 90 in 1900, 90 in 1901, 10 in 1902, and 12 

 in 1903. 



The lowest temperature recorded was 45.5 on June 1, 1901. 

 The highest was 95 on June 28, 1901. 



The extremes were as follows: 



1900, 49 on June 3 and 88 on June 16; range 39. 



1901, 45.5 on June 1 and 95 on June 28; range 49.5. 

 1902, 1 50 on June 21 and 22, and 66 on June 30; range 16. 

 1903 2 , 62 on June 27 and 86.2 on June 30; range 24.2. 



Our records show no freezing temperature for June, 

 greatest daily range was as follows : 



June 9, 1900, from 54 to 80, or 26. 

 June 16, 1901, from 65 to 90, or 25. 

 June 28, 1902 1 , from 56 to 61, or 5. 

 June 29 and 30, 1903% 72 and 73 to 85.2 



The 



and 83.2, or 13.2 c 



1 Records for only 6 days. 



2 Records for only 4 days. 



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