C 358 3 
Madeira, Anno 1749. 
Barometer Thermometer 
Mean 
Height 
Greateft 
Height 
Leaft 
Height 
M. H. 
i 
G. H. 
L. H. 
March 
29.81 
30.2 
29.8 
j 64.66 
7 ° 
61 
April 
3 °.° 7 y 
30.2 
29.8 
60.7 
68 
64 
May 
2 9 Tf 
3 0 * 1 
29.6 
66.^1 
69 
65 
June 
30.017 
3°->5 
2 9*75 
68 - 7 f 
66 
J u 'y 
30.027 
30.1 
29.95 
74-58 
75 
7 2 
Auguft 
3°- OI 3 
3 ai 
*9 95 
75-<>7 
77 
74 
September 
3O.O54 
3 OI 5 
29.85 
7 6 -53 
78 
72 
October 
29.84I 
3°. 
297 
72.2 
77 
68 LW 
Novemb. 
29.68 
3 °* 
2 9 - 5 T 
68.6 
73 
67 
December 
* 9 - 6 7 >‘ 
29.9 
29.4 
I64..9 
68 
62 
Anno 1750. 
January 
29.195 
29.8 
29.4 
64. 
68 
62 
February 
29.692 
29-7J 
29.5 
d 3 .S 
<>7 
61 LW 
March 
29.1 2 
29.65 
2 9-3 
66.5 
/A 
. >T LW 
April 
29.285 
29.4 
29.1 
66.45 
68 
May 
2 9-777 
2 9-9 
29.5 
66.25 
68 
65 
June 
29.875 
30 .f 
29.5 
69.06 
7 2 
6 
July 
29.887 
29.95 
29.8 
73- 
7f 
71 
Auguft 
29.386 
30.1 
2 9-75 
75 - 4 
78 
7 2 
September 
29.915 
30.05 
29.7 
74-93 
77 
7 2 
October 
29.797 
29.9 
29.5 
73-87 
77 
7° 
Novemb. 
29.875 
30.05 
29.55 
70.825 
76 
^7 
December 
29.8+3 
30.2 
2 9-5 
6627 
74 
64 
N. B. LW fignifies a Levant or hot wind, in Feb. 
and March. 
An 
