vSTyDii:s OF Heafth in Potatoes. 
7 
SOIL TEMPERATURES AT LONGMONT, COLORADO, 1910—Continued. 
At Two 
Inches 
At Six 
Inches 
Dates 
8 A. M. 
5 P. M. 
8 A. M. 
5 P. M, 
Degrees F. 
Degrees P. 
Degrees F. 
Degrees 
June 
21. 
. 70 
91 
67 
86 
June 
22. 
. 69 
84 
68 
81 
June 
23. 
. 73 
92 
68 
63 
June 
24. 
. 69 
67 
69 
69 
June 
25. 
. 59 
87 
66 
77 
June 
2G. 
. 64 
97 
70 
85 
June 
27. 
. 67 
91 
64 
86 
June 
28. 
. 68 
82 
66 
81 
June 
29. 
. 68 
82 
65 
79 
June 
30. 
. 59 
77 
61 
' 71 
Averages . . . 
. «4 
S3 
(U 
70 
July 
1. 
. 66 
82 
64 
79 
July 
2. 
. 68 
77 
62 
84 
July 
3. 
. 66 
84 
67 
81 
July 
4. 
. 72 
77 
73 
82 
July 
5. 
. 73 
77 
68 
77 
July 
6. 
. 69 
95 
65 
86 
July 
7. 
. 82 
100 
75 
90 
July 
8. 
. 73 
104 
68 
88 
July 
9. 
. 68 
72 
69 
70 
July 
10. 
. 64 
81 
64 
76 
July 
11. 
. 64 
82 
74 
77 
July 
12. 
. 64 
79 
63 
80 
J uly 
13. 
. 63 
75 
63 
76 
July 
14. 
. 73 
108 
68 
89 
July 
15. 
. 76 
106 
72 
91 N 
July 
16. 
. 73 
92 
70 
86 
July 
17. 
. 73 
101 . 
73 
88 
July 
18. 
. 77 
98 
72 
88 
July 
19. 
. 79 
86 
77 
86 
July 
20. 
. 73 
86 
74 
82 
July 
21. 
. 75 
93 
73 
88 
July 
22. 
...... 72 
90 
73 
86 
.July 
23. 
. 75 
106 
75 
95 
July 
24. 
. 72 
97 
76 
93 
July 
25. 
. 72 
105 
73 
93 
July 
26. 
. 72 
99 
73 
94 
July 
27. 
. 83 
77 
77 
85 
July 
28. 
. 59 
68 
73 
77 
July 
29. 
. 59 
59 
68 
68 
July 
30. 
. 61 
83 
62 
73 
July 
31. 
. 72 
99 
62 
82 
Averages . 
.71 
88 
70 
83 .r 
August 
1. 
. 73 
90 
70 
85 
August 
2. 
. 77 
88 
68 
81 
August 
3. 
. 72 
102 
68 
87 
August 
4. 
. 68 
59 
68 
72 
August 
5. 
. 58 
56 
69 
70 
August 
6. 
. 61 
86 
62 
79 
