[ 10 ] 
METEOROLOGICAL JOURNAL 
for May, 1820. 
Time. 
Therm. 
Therm. 
Barom. 
Six’s 
Wind 
s. 
i8zo 
without. 
within. 
Therm. 
Weather. 
H. 
M. 
O 
O 
Inches. 
Points. 
Str. 
May 1 
7 
O 
47 
5 2 
30,28 
4 2 
SbW 
I 
Fine. 
2 
O 
54 
57 
30,29 
67 
SSW 
1 
Fine. 
z 
7 
O 
47 
5 ° 
30,25 
45 
w 
I 
Cloudy. 
2 
O 
56 
58 
30,15 
60 
E 
I 
Cloudy. 
'l 
7 
O 
45 
5*6 
3 °, *4 
45 
ESE 
I 
Cloudy and hazy. 
2 
O 
49 
56 
30,10 
50 
E 
I 
Cloudy and ha2y. 
4 
7 
O 
45 
5 6 
29.98 
4 3 s 
E 
I 
Cloudy and hazy. 
2 
O 
53 
59 
29,88 
57 
E 
I 
Cloudy. 
5 
7 
O 
43 
54 
29,85 
39 
NE 
I 
Cloudy. 
2 
O 
5 2 
60 
29,84 
5 6 
rr> 
N 
I 
Fine. 
6 
7 
O 
45 
54 
29,88 
40 
O 
W 
I 
Fine. 
2 
O 
55 
60 
29,8 1 
60 
-7 
W 
1 
Fine. 
7 
7 
O 
5 ° 
5 2 
29,58 
48 
-C 
wsw 
1 
Cloudy. 
2 
O 
55 
57 
29,54 
60 
5 
wsw 
Fine. 
8 
7 
O 
54 
56 
29,68 
5 i 
sw 
Cloudv, dull weather. 
2 
O 
60 
58 
29,66 
66 
CA 
wsw 
I 
t-loudy. 
9 
7 
O 
53 
60 
29,62 
5 i 
1c 
s 
Cloudy, rain in the night. 
2 
O 
60 
64 
29,66 
68 
.5 
wsw 
Fine. 
10 
7 
O 
55 
59 
29,78 
53 
s 
2 
Fine. 
2 
O 
63 
fcz 
29,83 
64 
s 
a, 
2 
Cloudy. 
1 1 
7 
O 
54 
59 
29,92 
5 2 
s 
2-3 
Fine, rather cloudy. 
2 
O 
6 1 
66 
29,95 
61 
s 
I 
Fine. 
12 
7 
O 
54 
60 
30,00 
49 
w 
I 
Cloudy. 
2 
O 
62 
63 
3°,°3 
6 5 
w 
I 
Fine. 
13 
7 
O 
53 
60 
29,96 
49 
E 
1 
Hazy. 
2 
O 
60 
60 
i 9 87 
60 
SSW 
I 
Cloudy. 
14 
7 
O 
55 
58 
29.80 
5 1 
SSW 
I 
Fine. 
2 
O 
59 
61 
29,8 1 
6 3 
SSW 
1 
Fine. 
J 5 
7 
O 
5 2 
58 
29,79 
48 
s 
I 
Fair. 
2 
O 
6 3 
64 
2 9>79 
b 5 
s 
I 
Fine. 
16 
. 7 
O 
53 
60 
29,68 
5 i 
w 
I 
Cloudy, rain in the night. 
2 
O 
58 
6 3 
29,66 
63 
SSW 
I 
Fin e. 
