I 
[ 286 ] 
An Account of a remarkable degree of cold,obfvrvcd at Caen in 
Normandy. 
1768 
Thcr. 
Hou 
rs 
Barometer, 
January 
0 
h 
9 
3 
+ 
to 
at 
1 1 
00 
+ 
9 
at 
20 
00 
+ 
1 1 
at 
5 
00 
* 
+ 
10 
at 
6 
00 
* ; 
+ 
8 
at 
8 
00 
4 
+ 
6 
at 
9 
15 
0 
at 
12 
— 
8 
at 
^9 
30 
0 
at 
21 
0 
30^03 
clear fkv, no wind. 
at 
19 
0 
30,00 
wind W. by S. 
— 
■^2 
at 
5 
3 ^ 
2 
at 
6 
30 
• 
2 
at 
8 
00 
+ 
I 
at 
9 
' 
0 
at 
9 
30 
— - 
3 
at 
10 
00 
5 
0 
at 
10 
35 
0 
at 
1 1 
CO 
3 
at 
19 
30 
+ 
b 
at 
20 
00 
+ 
7 
at 
21 
00 
+ 
8 
at 
21 
30 
+ 
10 
at 
22 
IS 
A 
+ 
14 
at 
noon 
6 
+ 
12 
at 
7 
15 
+ 
14 
at 
8 
+ 
13 
at 
10 
00 
N. B. The rign + fignifies, that the degrees marked by thequick- 
filver were above o, or the beginning of thedivifron. 
The negative fign — fignifies, that the degrees were below 
o, or the beginning of the divifions. 
The thermometer was expofed in the open air to the North. 
7 'he hours are aftronomical hours. 
Experi- 
y 
