156 Lake Maxinkuckee, Physical and Biological Survey 



68.4, on the 18th, and the average for the month was 60.93, 

 that for the air being 61. 



For the month of June, the record is complete for 1900 and 1901. 

 In 1900 the variation was from 70 to 78 at 6 a.m., from 71 

 to 78 at noon, and from 71 to 78 at 6 p.m. The lowest daily 

 average was 71 on the 4th, the highest 77 on the 26th and 28th, 

 and the average for the month was 74.6, that for the air being 

 71. In 1901, the variation was from 58 to 79.2 at 6 a. m., from 

 64.5 to 86.2 at noon, and from 62.9 to 84.6 at 6 p. m. The low- 

 est daily average was 61.8, on the 1st, the highest 83.2 on the 

 28th, and the average for the month was 74.11, that for the air 

 being 75.7. 



For the month of July, there are complete records for 1899, 

 1900, and 1903, and partial records for 1906. 



In 1899, the variation was from 70 to 79 at 6 a. m., from 75 

 to 88.5 at noon, and from 73.5 to 85.5 at 6 p. m. The lowest 

 daily average was 74.1 on the 9th and 10th, the highest 84.2 

 on the 23d, and the average for the month was 78.2, that for 

 the air being 75.6. 



In 1900, the variation was from 71 to 80 at 6 a.m., from 

 72 to 83 at noon, and from 75 to 82 at 6 p.m. The lowest 

 daily average was 74.6 on the 1st, the highest 80.3 on the 5th, 

 and the average for the month was 78.4, that for the air being 

 75.9. 



In 1903, the variation was from 71 to 81.5 at 6 a.m., from 

 73 to 87 at noon, and from 71 to 87.5 at 6 p.m. The lowest 

 daily average was 73.1 on the 1st and 2d, the highest 83.3 on 

 the 9th and llth, and the average for the month was 77.86, that 

 for the air being 75.9. 



The records for July, 1906, cover only the last 7 days of the 

 month. The variation was from 62.5 to 75 at 6 a. m., from 72.5 

 to 82 at noon, and from 73 to 83.3 at 6 p. m. The lowest daily 

 average was 67.5 on the 25th, the highest 74.5 on the 26th, and 

 the average for 6 days 74.3, that for the air being 76.9. 



For the month of August, the records are nearly complete for 

 1899, 1900, 1903, and 1906. 



In 1899, the variation was from 67 to 77.5 at 6 a.m., from 

 77 to 84.5 at noon, and from 75 to 84.5 at 6 p. m. The lowest 

 daily average was 74.5 on the 9th and 15th, the highest was 82 

 on the 27th, and the average for the month was 78.4, that for 

 the air being 75.1. In 1900, the variation was from 74 to 79.4 

 at 6 a.m., from 72.1 to 83.6 at noon, and from 78 to 83.6 at 6 



