C 2 5 3 
METEOROLOGICAL JOURNAL 
for December, 1818. 
1818 
Time. 
Therm. 
without. 
Therm. 
within. 
Barom, 
Six’s 
Therm. 
Winds. 
Weather. 
H. 
M. 
0 
O 
Inches. 
Points. 
Str. 
Dec. 17 
8 
O 
24 
48 
3 °’ 1 3 
26 
w 
1 
Fine, rather hazy. 
2 
O 
34 
53 
30,08 
35 
NNW 
1 
Cloudy. 
18 
8 
O 
28 
46 
29,86 
28 
W 
1 
Fine, rather hazy. 
2 
O 
38 
54 
29,80 
4 ° 
WbyN 
1 
Rain. 
*9 
8 
O 
3 i 
49 
30,24 
33 
W 
1 
Fine. 
2 
O 
36 
54 
30,28 
37 
W 
1 
Fine. 
20 
8 
O 
43 
48 
3°» I 3 
3 6 
t/5 
SW 
1,2 
Cloudy. 
2 
O 
47 
48 
3°,°5 
47 
-c 
NW 
1,2 
Cloudy. 
21 
8 
O 
48 
49 
30,08 
46 
W 
1 
Cloudy. 
2 
O 
48 
49 
30,22 
48 
'S 
W 
1 
Fine. 
22 
8 
O 
3 ° 
52 
30.5 * 
25 
O 
00 
1 
Thick fog. 
2 
O 
33 
53 
30,52 
3 6 
0 
1 
Thick fog. 
23 
8 
O 
32 
56 
30,43 
32 
-r: 
E 
1 
Thick fog. . 
2 
O 
3 6 
53 
30,35 
37 
c 
0 
E 
1 
Foggy. 
24 
8 
O 
28 
48 
30,27 
3 ° 
2 
1 
Thick fog. 
2 
O 
33 
53 
30,25 
35 
V 5 
N 
1 
Fog. 
25 
8 
O 
29 
49 
30,15 
3 ° 
-w 
W 
1 
Foggy. 
2 
O 
37 
46 
30,08 
38 
C 
s 
1 
Hazy and cloudy. 
26 
8 
O 
33 
45 
29,91 
35 
c* 
ESE 
1 
Cloudy. 
2 
O 
33 
53 
29,90 
3 6 
SSE 
1 
Cloudy. 
27 
8 
O 
35 
44 
30,08 
35 
SW 
1 
Cloudy. 
2 
O 
39 
45 
30,14 
4 ° 
SE 
1 
Cloudy. 
28 
8 
O 
3 6 
44 
3°, 44 
35 
N 
1 
Fine. 
2 
O 
4 1 
5 ° 
30,50 
42 
N 
1 
Fine. 
29 
8 
O 
35 
46 
30,61 
35 
S 
1 
Cloudy. 
2 
O 
37 
49 
30,58 
39 
N 
1 
Fine. [white frost. 
3 ° 
8 
O 
29 
44 
3°>49 
3 1 
NW 
1 
Cloudy and foggy. A 
2 
O 
3 6 
5 1 
30,46 
37 
N 
1 
Hazy. 
3 * 
8 
O 
33 
43 
30,43 
3 i 
N 
1 
Thick fog. 
2 
O 
38 
5 ° 
30,41 
38 
N 
1 
Fine. 
MDCCCXIX 
d 
