METEOROLOGICAL JOURNAL 
for April, 1791. 
1791 
Time. 
Therm. 
without. 
Therm. 
.within. 
Barom. 
Rain. 
Winds. 
Weather. 
H. 
M. 
O 
0 
Inches. 
Inches. 
Points. 
Str. 
April 1 
7 
O 
44 
55>5 
29,99 
SW 
1 
Cloudy. 
2 
O 
5 2 
58,5 
2 9’93 
SSW 
1 
Fair. 
2 
7 
O 
43 
5 6 
29,78 
E 
1 
Fair. 
2 
O 
53 
60,5 
29,72 
ESE 
2 
Fine. 
3 
7 
O 
45 
57 
2 9>75 
E 
2 
Fine. 
2 
O 
55 
61 
29,80 
E 
2 
Fine. 
4 
7 
O 
41 
57 
29,88 
ENE 
1 
Fine. 
2 
O 
5 1 
60 
29,84 
ENE 
2 
Fine. 
5 
7 
O 
43 
57 
29,70 
ENE 
1 
Cloudy. 
2 
O 
47 
59’5 
29,60 
ENE 
1 
Cloudy. 
6 
7 
O 
42 
57 
29,38 
0,102 
NE 
1 
Rain. 
2 
O 
42,5 
57>5 
29,44 
W 
1 
Rain. 
7 
7 
O 
45 
57>5 
29,74 
0,478 
W 
I 
Fair, 
2 
O 
54 
59 
29,83 
W 
z 
Fair. 
8 
7 
O 
47 
57>5 
2 9>93 
E 
I 
Cloudy. 
2 
O 
6 1 
59>5 
29,90 
SE 
I 
Cloudy. 
9 
7 
O 
49 
58 
29,90 
W 
I 
Cloudy. 
2 
O 
60 
60,5 
29,86 
w 
I 
Fair. 
10 
7 
O 
47 
57>5 
29,96 
w 
I 
Fair. 
2 
O 
58 
6 1,5 
29,98 
w 
I 
Fair. 
1 1 
7 
O 
49 
58,5 
29,98 
0,037 
E 
I 
Cloudy. 
2 
O 
59 
60,5 
29,94 
E 
I 
Cloudy. 
12 
7 
O 
45 
58 
29,95 
W 
I 
Fair. 
2 
O 
60 
62 
29,97 
w 
I 
Fair. 
J 3 
7 
O 
49 
58,5 
2Q,g8 
E 
I 
Cloudy. 
2 
O 
5 6 
62 
2 9’93 
E 
I 
Cloudy. 
H 
7 
O 
53 
60 
29,99 
O 
0 
W 
I 
Fair. 
2 
O 
59 
6 3 
30,01 
W 
I 
Fine. 
15 
7 
O 
49>5 
59’5 
30,08 
W 
I 
Fine. 
2 
O 
61 
6 3 
30,08 
W 
I 
Hazy. 
16 
7 
O 
5 i 
59 
3 °,u 
E 
I 
Fair. 
2 
O 
60 
64 
30, 10 
E 
I 
Fine. 
