[ I9S ] 
Dr. FARR liacl alfo given the mean heights of the thermometer within doors 
for every month in the year. But thcfe are omitted, bccaufe obfcivadons of 
the thermometer in the houfe are of no importance, unlefs accompanied with 
correfponding ones of an inftrument kept in the fhadc in the, open air. The air 
of a room, though kept without a fire, and fo fituated as never to fee the Sun, 
alters its degree of lieat or cold fo much more flowly than the exteinal aii, that- 
no judgement can be formed of the temperature of the one fiom that of the 
other : except after a continuance of weather of the fame kind foi a long time 
together, their mutual relation is vague and undetermined. Di. farr Iikewife 
font a particular account of the winds and changes of the weather foi eveiy day 
of the year ; from which I have compofed the two following tables. 
3. HORSLEY. 
All abridged table of tlie winds for Bristol, 
forthe Year 1774. 
Number ot 
N 
S 
E 
W 
NW 
SE 
NE 
SW 
C 
Frofty Days. 
Jajiuary 
3i 
1 
2 
6 
3 
If 
2 
7 
71 
31 
0 
u 
rt ^ 
^c /5 CT 
10 
February 
1 
2 
li 
r 
2 
I 
3i 
3 
Si 
ii| 
27 
PeJ 
7 
March 
1 
2 
If 
4i 
1 
2 
3i 
Si 
1 1 
4 
31 
A. 
7 
April 
1 
2 
2 
1 
2 
0 
8 
4i 
5 
8| 
29 
Q S 
May 
1 
2 
2 
0 
2 
2 
Hi 
8| 
31 
43 
June 
I 
2 
T 
2 
4 
I 
2| 
i6f 
30 
cu 
July 
I 
I 
0 
2 
H 
2 
0 
17 I 
30 
§< 
Auguft 
0 
1 
2 
H 
0 
1 
4 
6| 
17 I 
31 
^ '3* 
September 
1 
2 
1 
2 
lo 
1 
2 
4 
10 
7l 
7 
30 
S 3 
^ • 
Oftober 
0 
I 
2 
X 
2 
3 i 
6 
Si 
I2| 
31 
N 
Frofi: at times. 
November 
I 
X 
2 
0 
0 
4 
S 
13 I 
6 
30 
•M 
.S 
Frofty nights. 
December 
0 
0 
3 
0 
1 
2 
8 
i 3 i 
6 
31 
CO 
t >> 
•Xi 
18 
9 
13 
22 
8 
42 
53 
92 
123 
CO 
42 
Thunder, 
