( V ) 
Weight of Vapour in 
a Cubic Foot of Air. 
Dlff. from 
average of 
34 years. 
£000 
" + 1 1 
0 
1 
^ M H 
G, b b b 
0 
1 
i 
s 
^ 0 
M n « r< 
r* 
1 on ^ *^ 
1 
Elastic Force 
of Vapour. 
Dlff. from 
average of 
34 years. 
0> CO 
s ? ? ? 
"^000 
+ 1 1 
*^ 
0 
0 
4- 
5 ? ? -° 
"000 
1 + 1 
0 
1 0 
b 
1 1 
1 
S 
.a r» M 
000 
1 ON 
b 
Temperature of 
Water 
of the 
Thames, 
Tf- 0^ 
° 0^ CO w 
rv^ fv^ ^ 
ON 
NO 
NO 
b 
+ 
Air— Daily Range. 
Diff. from 
average of 
34 years. 
0 • > • 
0 M M 
1 1 1 
1 
^ vo 0 
° •« b M 
+ 1 + 
1 
1 
0 00 »J^ 
° c\ as M 
b 
>-( ON M 
® b ON r» 
b 
a, 
a 
Diff. from 
average of 
34 years. 
+ 1 1 
1 
u^ 0^ r« 
0 - • • 
r) 0 M 
1 -h 1 
ON 
b 
1 
i 
00 
® 00 0 
V 
° CO \0 ON 
*^ 
NO 
a 
o 
O 
o. 
03 
> 
Diff. from 
average of 
34 years. 
+ 1 1 
01 0 ^ 
0 • • . 
0 1 M M 0 
+ 1 1 + 1 
1 
a 
cs 
S 
0 r< ^ 
0 M_ r-~ 
00 
•-A ON 
(N b ^ 
kA 
0 
ON 
Difif. from 
average of 
34 years. 
0 - • • 
VA M 
+ 1 1 
b 
1 
ON 0 1 
° b b 
1 + 
b 
+ 
Diff. from 
average of 
104 years. 
0 ? ^ r 
+ 1 1 
00 
b 
+ 
0 . . - 
0 " 0 
... 1 
+ 
a 
■& 0 ri 
0 . . . 
>j-\ 0 
^ 
0 0* 
^0 VN CO 
^r^ u-t 
Nr> 
1875. 
Months. 
January . . 
February . . 
March 
m 
a 
CD 
1 
May .. .. 
June .. 
CO 
a 
C3 
