L 24 3 
METEOROLOGICAL JOURNAL 
for December, 1820. 
1820 
Time. 
Therm. 
without. 
Therm. 
within. 
Barom. 
Six’s 
Therm. 
Winds. 
Weather. 
H. 
M. 
O 
O 
Inches. 
Points. 
Str . 
Dec. 1 
8 
O 
38 
5 2 
3 °>i 5 
37 
NW 
1 
Cloudy. 
2 
O 
42 
5 1 
30,12 
45 
1 
Cloudy. 
2 
8 
O 
49 
5 1 
z 9’93 
49 
w 
1 
Cloudy. 
2 
O 
45 
5 2 
z 9>93 
48 
ssw 
1 
Cloudy, and hazy. 
3 
8 
O 
38 
48 
30,08 
3 6 
w 
1 
Hazy and small rain. 
2 
O 
4 6 
5 i 
30,02 
47 
wsw 
1 
Cloudy and hazy. 
4 
S 
O 
40 
5 1 
z 9>93 
40 
w 
1 
Cloudy. 
2 
O 
53 
58 
29,94 
54 
C/5 
NE 
1,2 
Fine. 
5 
8 
O 
48 
54 
29,90 
48 
NE 
I 
Cloudy. 
2 
O 
5 Z 
55 
29,85 
54 
* 
Cloudy and hazy. 
6 
8 
O 
48 
57 
29,98 
48 
E 
I 
Rain. 
2 
O 
46 
58 
30,00 
49 
00 
1 
Rain. 
7 
8 
O 
5 ° 
56 
3 °, 01 
46 
- 
W 
1 
Cloudy. 
2 
O 
55 
58 
3°> I 4 
57 
s 
1 
Cloudy and hazy. 
8 
8 
O 
5 ° 
59 
30,1s 
49 
s 
w 
I 
Cloudy. 
2 
O 
5 2 
59 
30,15 
54 
§ 
sw 
I 
Cloudy and hazy. 
9 
8 
O 
49 
57 
3°> 1 7 
47 
C/5 
w 
I 
Cloudy. 
2 
O 
5 2 
58 
3°, I 4 
53 
L 
NNW 
I 
Cloudy and hazy. 
10 
8 
O 
49 
55 
50,01 
48 
,S 
sW 
1,2 
Cloudy. 
2 
O 
5 2 
5 6 
29,98 
53 
* 
VVNW 
I 
Cloudy — Rain. 
1 1 
8 
O 
5 ° 
55 
29,84 
49 
V/ 
2 
Cloudy. 
2 
O 
53 
58 
29,88 
54 
w 
I 
Cloudy. 
1 2 
8 
O 
5 ° 
57 
29,60 
48 
wsw 
I 
Rain. 
2 
O 
54 
59 
29,55 
5 6 
W NW 
I 
Cloudy. 
13 
8 
O 
48 
59 
29 , 49 
47 
S 
I 
Rain. 
2 
O 
38 
57 
29,48 
54 
N 
I 
Cloudy. 
H 
8 
0 
34 
47 
29,83 
34 
N 
I 
Fine. 
2 
O 
39 
55 
z 9 , 9 2 
40 
E 
I 
Fine. 
8 
O 
36 
5 2 
29,95 
35 
E 
I 
Cloudy. 
2 
O 
33 
55 
29,92 
39 
SE 
I 
Fine. 
16 
8 
O 
3 ° 
58 
29,70 
29 
E 
1 
Cloudy. 
2 
O 
35 
57 
29,56 
36 
SW 
I 
Cloudy, some snow. 
