on local Heat 
$ 
TABLE 
V. 
JI 7 
Thermometers at different ftations compared together. 
* 
Gre'ateft cold in 
the night. 
Horizontal thermo- 
• 
meters. 
Vertical thermometers. 
Difference 
Diff. on 
on the 
the 
One inch 
9 inches 
C 
Meadow 
Meadow 
Meadow 
ground 
ground 
above the 
above the 
on the 
three feet 
fix feet 
and three 
and fix 
ground. 
ground. 
2 
ground. 
above the 
above the 
feet above. 
feet 
ground. 
ground. 
above. 
O 
O 
0 
O 
O 
O 
O 
O 
Dec. 31 
27 i 
29 
li 
28 
29 
3 1 
I 
3 
1787 
J an - 3 - 
oil 
002 
34 
of 
33 
33 
34 
— 
1 
4 
37 i 
38 
of 
34 
35 
3 8 
I. 
4 
8 
21 
22 
I 
21 
22 
24 
1 
3 
1 1 
24! 
27 
oi 
z z 
27 i 
28 
3 i 
°2 
3i 
1 2 
21 
23 
2 
21 
2 3i 
26 
2f 
5 
*3 
3 °i 
32 
If 
34 
34 § 
37 
0 f 
3 
14 
22 j 
24 
if 
23 
25 
28 
2 
5 
Feb. 6 
27I 
29I 
2 
28 
29 
32 
1 
4 
23 
iBf 
20 
if 
19 
21 
23 
2 
4 J 
TABLE 
