£9 3 
METEOROLOGICAL JOURNAL 
for April, 1821. 
Time. 
Therm. 
Therm. 
Barom. 
Six’s 
Winds. 
1821 
without 
within. 
Therm. 
H. 
M. 
O 
0 
Inches. 
Points. 
Str 
Apl. 17 
7 
O 
40 
53 
29,42 
38 
W 
1 
Fine, rather hazy. 
2 
O 
59 
58 
29,64 
59 
w 
1 
1 
(Hazy. 
18 
7 
O 
45 
53 
29,64 
4 1 
w 
1 
2 
O 
55 
58 
29,69 
5 6 
NW 
1 
Cloudy. 
J 9 
7 
O 
49 
54 
29,70 
44 
s 
2 
Cloudy. 
2 
O 
53 
55 
29,56 
55 
s 
2 
Rain. [the night. 
20 
7 
O 
5° 
54 
29,51 
49 
</> 
sw 
1 
Cloudy ; rained hard in 
2 
O 
60 
5 6 
29-55 
60 
-C 
CJ 
ESE 
1 
> Cloudy dull weather, thunder 
5 and lightning at 8 P. M. 
21 
7 
O 
53 
56 
29-73 
5 o 
NE 
1 
Cloudy. 
2 
O 
58 
58 
29,82 
60 
N 
1 
Cloudy. 
22 
7 
O 
48 
56 
29,97 
45 
- 
N 
1 
Fine. 
2 
O 
57 
58 
29,87 
59 
-C 
SE 
1 
Fine. 
2 3 
7 
O 
52 
57 
29,56 
49 
c 
0 
E 
1 
Hazy. 
2 
O 
66 
62 
29,49 
68 
§ 
E 
1 
Cloudy. 
24 
7 
O 
56 
58 
29,40 
53 
a. 
S 
1 
Fine. 
2 
O 
64 
68 
29,50 
66 
1c 
S 
1 
Fine. 
25 
7 
O 
60 
60 
29,63 
54 
c 
SE 
1 
Fine. 
2 
O 
68 
6 9 
29,57 
70 
2d 
S 
1 
Fine. 
26 
7 
O 
60 
6 3 
29,75 
58 
NNE 
1 
Hazy. 
2 
O 
7 1 
68 
29,68 
7 2 
E 
1 
Fine. 
27 
7 
O 
58 
64 
29,66 
5 6 
SW 
1 
Cloudy. 
2 
0 
64 
64 
29,71 
72 
SW 
1 
Cloudy, but pleasant. 
28 
7 
O 
59 
62 
29,81 
5 2 
wsw 
1 
"ine. 
2 
O 
66 
6 5 
29,81 
6 7 
s 
1 
7 ine. 
29 
7 
O 
53 
62 
29,81 
5 6 
s 
1 
7 ine. 
2 
O 
61 
67 
29,84 
6 7 
s 
1 
-ine. 
3° 
7 
O 
53 
61 
30,01 
5 1 
N 
1 
Hbudy, rather hazy. 
2 
O 
53 
61 
3°,°4 
55 
N 
1,2 c 
Cloudy. 
j 
1 t 
MDCCCXXII. b 
