1919 - 20 .] 
The Daily Temperature Curve. 
99 
June. 
Table II. 
8=+23°T, E + \=+0 h *29, £ s = 8 h -70 at sunset. 
t. 
Observations. 
Logarithms. 
T. 
T. 
r. 
s. 
A. 
JT — lQ-O-lOs 
— ds 
d( cos z) 
cos 5 sin t. 
h 
-11 
50°65 
— 0°"52 
+ 0°-05 
-10 
50-16 
0-45 
o-io 
- 9 
49-78 
-0-28 
0-27 
91-2 
1-75 
-20 
1-1 
30 
9-8132 n 
- 8 
49-68 
+ 0T3 
0-55 
85-9 
1-076 
-15 
8-102 
2-086 
9-901 2 W 
- 7 
50T2 
0-77 
0-67 
78-8 
0-6993 
-10 
9-2013 
1-3851 
9-9486 w 
- 6 
51-20 
1-34 
0-44 
71-0 
0-4831 
+ 1 
9-5133 
0-9610 
9-9637^ 
- 5 
52-71 
1-63 
+ 0-14 
62-7 
0-3365 
15 
9-6516 
0-6717 
9-9486 w 
- 4 
54-36 
1-63 
-0-12 
54-3 
0-2329 
30 
9-7246 
0-4669 
9-9012 n 
- 3 
55-90 
1-42 
0-26 
46-3 
0-1600 
44 
9-7664 
0-3229 
9"8132 w 
- 2 
57-19 
1-17 
0'21 
39-5 
0-1122 
54 
9-7902 
0-2284 
9'6627 w 
- 1 
58-27 
099 
0-18 
34-5 
0-0837 
64 
9-8032 
0T725 
9-3767 n 
Noon 
59-17 
0-80 
0-20 
32*8 
0-0752 
71 
9-8066 
01562 
1 
59-87 
0-60 
0-22 
34-5 
0-0837 
77 
9-8025 
0-1738 
9-3767 
2 
60-35 
0-35 
0-28 
39-5 
0-1122 
81 
9-7890 
0-23U 
9-6627 
3 
60-55 
+ 0-04 
034 
46-3 
0-1600 
84 
9-7642 
0-3269 
9-8132 
4 
60-41 
-0-34 
0-44 
54-3 
0-2329 
81 
9-7214 
0-4720 
9-9012 
5 
59-83 
0-83 
0-54 
62-7 
0-3365 
75 
9-6468 
0-6777 
9-9486 
6 
58-72 
1-39 
0*53 
71-0 
0-4831 
66 
9-5059 
0-9675 
9-9637 
7 
57-10 
180 
-0*23 
78-8 
0-6993 
51 
9-1900 
1-3912 
9-9486 
8 
55-27 
1-76 
+ 0-31 
85-9 
1-076 
+ 27 
8-083 
2-086 
9-9012 
9 
53-72 
1-32 
0-49 
91-2 
1-75 
-19 
1-1 
3-0 
9-8132 
10 
52-63 
0-91 
0-30 
unit 
deduct 
deduct 
11 
51-84 
0-70 
0-14 
4th 
10 
10 
12 
51-20 
-0-59 
+ 0-09 
decim. 
