C *5 D 
METEOROLOGICAL JOURNAL 
for December, 1817. 
18.7 
Time. 
Therm. 
without. 
Therm. 
within. 
Barom. 
Winds. 
Weather. 
H. 
M. 
O 
0 
Inches. 
Points. 
Sir. 
Dec. 17 
8 
O 
39 
52 
29,60 
W 
I 
Fine. 
2 
O 
43 
57 
29,71 
WSW 
I 
Fine. 
18 
8 
O 
44 
55 
28,9s 
WNW 
1 
Hazy. 
2 
O 
46 
56 
28,91 
w 
I 
Fine. 
*9 
8 
O 
42 
53 
28,81 
w 
1 
Cloudy. 
2 
O 
46 
58 
28,82 
w 
1 
Cloudy. 
zo 
8 
O 
42 
53 
29,36 
NF. 
I 
Hazy. 
2 
O 
4-3 
55 
2 9»57 
N 
1 
Cloudy. 
21 
8 
O 
34 
40 
29,54 
a 
E 
I 
H^y- 
2 
O 
37 
48 
29,51 
E 
I 
Cloudy. 
22 
8 
O 
33 
46 
2 9,54 
O 
NE 
I 
Cloudy. 
2 
O 
36 
5 2 
29-53 
N 
NE 
I 
Fine. 1 
23 
8 
O 
36 
43 
29,55 
M 
N 
I 
Cloudy. 
2 
O 
34 
48 
29,55 
0 
SW 
I 
Hazy. 
24 
8 
O 
32 
44 
29,66 
2 
NW 
I 
Hazy. 
2 
O 
34 
5 ° 
29,76 
NE 
1 
Fine. 
2 5 
8 
O 
3 2 
44 
29,96 
NE 
I 
Cloudy. 
2 
O 
35 
45 
29 97 
•S 
N 
I 
Fair. 
2 6 
8 
O 
3 ° 
42 
30,08 
NNW 
1 
Hazy. 
I 
2 
O 
33 
48 
30,12 
NNW 
I 
Fair. 
27 
8 
O 
37 
44 
29,85 
W 
1 
Cloudy. 
1 
2 
0 
40 
48 
29,96 
NW 
1,2 
Fair. 
28 
8 
O 
35 
44 
29,64 
NW 
1 
Hazy. 
2 
O 
37 
44 
29,77 
N 
I 
Fair. 
29 
8 
O 
28 
4 1 
3 o,i 3 
NWbyW 
I 
Hazy. 
2 
O 
34 - 
47 
30,16 
N 
I 
Fine. 
30 
8 
0 
3 & 
42 
30,00 
W 
1 
Fair. 
2 
O 
42 
5 1 
29,97 
w 
1 
iain. 
3 1 
8 
O 
33 
45 
30,05 
1 
Foggy. 
2 
O 
3 * 
45 
30,05 
I 
Thick fog. 
MDCccxvm. d 
