c 25 n 
METEOROLOGICAL JOURNAL 
for December, 1820. 
1820 
Time. 
Therm. 
without. 
Therm. 
within. 
Barom. 
Six’s 
Therm. 
Winds. 
Weather. 
H. 
M. 
0 
O 
Inches. 
Points. 
Str. 
Dec. 17 
8 
O 
3 6 
46 
29,60 
3 ° 
E 
1 
Thick fog. 
2 
O 
40 
45 
29,75 
41 
WSW 
1 
Cloudy. 
18 
8 
O 
4 1 
47 
30,02 
36 
E 
1 
Cloudy. 
2 
O 
46 
5° 
30,11 
47 
SSE 
1 
Cloudy. 
l 9 
8 
O 
46 
49 
30,20 
4 i 
S 
1.2 
Rain. 
2 
O 
5 ° 
54 
30,25 
5 1 
w 
1 
Rain. 
20 
8 
O 
41 
5 ° 
3°>34 
4 i 
CO 
s 
1 
Cloudy. 
2 
O 
48 
5 2 
30,29 
5° 
WSW 
1 
Cloudy. 
21 
8 
O 
46 
53 
30,07 
4 1 
C 
w 
1 
Cloudy- 
2 
O 
5 ° 
57 
30,11 
53 
rv. 
NW 
1 
Cloudy. 
22 
8 
O 
38 
53 
30,12 
3 « 
- 
w 
1 
Fine. 
2 
O 
47 
55 
30,11 
5° 
*- 
1 
Cloudy. 
2 3 
8 
O 
40 
5 2 
29,97 
38 
XI 
N by E 
1 
Cloudy. 
2 
O 
44 
53 
29,92 
46 
5 
N 
1 
Cloudy. 
24 
8 
O 
36 
4 6 
29,86 
36 
s 
N 
1 
Cloudy. 
2 
O 
36 
48 
29,85 
44 
NNW 
1 
Cloudy. 
2 5 
8 
O 
3 2 
45 
29,84 
32 
NNE 
1 
Cloudy. 
2 
O 
32 
49 
29,83 
36 
SSE 
1.2 
Cloudy, 
26 
8 
O 
30 
43 
2 9>74 
30 
a; 
E 
1 
Cloudy. 
2 
O 
33 
47 
29,77 
35 
ESE 
1.2 
Cloudy and hazy. 
2 7 
8 
O 
3i 
43 
29,86 
30 
E 
1 
Cloudy. 
2 
O 
33 
57 
29,88 
35 
E 
1 
Cloudy and hazy. 
28 
8 
O 
3° 
43 
29,89 
30 
ESE 
1 
Fine. 
2 
O 
3i 
47 
29,92 
35 
E 
1 
Cloudy. 
2 9 
8 
O 
2 7 
4 1 
29,95 
27 
E 
1 
Cloudy. 
2 
O 
34 
44 , 
2 9>93 
28 
E.NE 
1.2 
Cloudy. 
3 ° 
8 
O 
2 7 
39 
29, 9 1 
27 
E 
1 
Cloudy. 
2 
O 
28 
44 
29,91 
29 
E 
1 
Cloudy. 
3‘ 
8 
0 
2 5 
38 
29,92 
25 
N 
1 
Cloudy, 
2 
O 
2 9 
39 
29,87 
3 ° 
E 
1 
Fair. i 
mdcccxxi. d 
