) 
f Vapour 
a 
t of Air. 
Ditf. from 
average of 
21 years. 
ti b b b 
+ 1 + 
o.o 
1 
Highest 
Reading 
at 
Night. 
O 
■A 
2 ^ 
^ • 
K ^ 
Weight 0 
in 
Cubic Foo 
Mean. 
^ CO u-\C30 
fee (v> r< 
o 
o 
c 
o 
u 
V 
B 
Lowest 
Reading 
at 
Night. 
COO 
r< w r* 
1 o 
• 
o « 
►4 " 
Diff. from 
average of 
21 years. 
CO cr^ c> 
, r* r* 
a O O O 
o 
o 
f Thermt 
igbts it was 
Above 
40°. 
ov 
M 
S o 
S, ^ 
o 
3 
O 
a. 
3S 
"T 1 T 
+ 
o 
c 
So 2 
CT* M tA 
1 -^ 
raasti 
fe- 
ci 
i 
rA O 
Read: 
"o 
Betw 
30 
and ' 
lumbe 
At or 
below 
30°. 
rA 
S o 
ly Range, 
Diff. fro 
average 
21 year 
<s M 
° b b b 
4- 1 1 
O.O 
cmpera- 
ure of 
Water 
of tlie 
Thames. 
kA ^ .li- 
« . 
'5 
Air— I 
Mean. 
^ kr\ 
1-1 « 
M 
iff. from 
erage of 
B years. 
<s rA 
C r< iH O 
- + 1 1 
tc + 
a 
"5 
65-' 
*3 
'3 
a. 
Diff. fro 
average 
21 year 
0 'r, 'n 'rn 
+ ! + 
O.I + 
K 
Amount. 
- O O vO 
c r . 7 
- ^ W M 
Sum 
6-6 
O 
Dew 
Mean. 
^ oo O 
c 
at of Air. 
Diff. from 
average of 
21 years. 
e7 +7 
+ 
0) 
til o 
jpaperatur 
ration. 
Diff. froK 
average o 
21 years. 
C30 o ^J^ 
O M r» ^ 
+ 1 I 
00 
b 
+ 
a Cubic F 
Mean. 
£ vr\ 
°0 ^J^ vf\ 
1 Evapo 
Mean. 
r» oo M 
° b » 
r - 
Diff. from 
average of 
21 years. 
c o O O 
""cob 
+ + + 
O 
b 
+ 
Diff. from 
average of 
21 years. 
^ 
+ 1 + 
b 
+ 
Readi 
of Baron 
Mean. 
O ^A 
j: r-oo 
*^ CT* 
r* r* 
VA 
ON 
a's »• 
Air. 
Diff. fro 
average 
91 year 
+ 1 + 
+ 
a 
a 
iff. from 
'erage of 
1 years. 
+ + ' 
+ 
&- 
Mean. 
CO <x> \o 
o 
»A 
o 
Mean. 
OO O^OO 
ON 
GO 
1863. 
Months. 
October .. 
November.. 
December . . 
Mean 
1863. 
Months, 
October 
November 
December 
a 
a; 
