( X ) 
Reading of Thermometer on Grass. 
Highest 
Reading 
at 
Night. 
M ON M 
° b 
Highest 
6o-2 
O M ON U 
^ • 
Lowest 
Reading 
at 
Nigbt 
O O vO 
^ rv^ 
1 f 
Ov HI r4 
O • 
(S r> M 
Lowest 
12*2 
Number of Nights it was 
ON M O 
a o 
3 OO 
O 
Between 
30° 
and 40°. 
r» O O 
a M 
nD O oo 
i 2 
At or 
below 
30°. 
o o o 
i o 
r< M M 
a 
3 'I- 
Daily 
Horizontal 
N 
oi OO M 00 
.2 o 
g M r< n 
a o 
m ON oo oo 
— r< r* 
1 
Bain. 
Diff. from 
average 
of 63 years. 
0 NO 
° T + T 
ON 
= ? 
CO 1 
M M On 
■2 M M O 
' + 1 
a ."^ 
a 
o 
s 
O 
^ 00 
g 
a 
Weight of 
a Cubic Foot of Ah-. 
Diff. from 
average of 
37 years. 
. O NO >-l 
i 1 + 
1 
^ 1 + + 
o 
a 
S 
. CO -rt- 
^ r* 
5d '-'N 
oo 
.NO ON N^ 
fe Crt 
*rN 
Reading 
of Barometer. 
Diff. from 
average of 
37 years. 
O VO ^ 
nD O 
g O O 
+ ° + 
o 
b 
1 
O « 1^ 
O 
.5 ."^ 
° ° ? 
b 
1 
d 
§ 
v£) OO M 
^ oo »-n oo 
, ^ ^ ^ 
NO 
ON 
r« 
r» tH NO 
O ^ 
p NO NTN »rN 
? 
r-N 
ON 
M 
Degree 
of Humidity. 
Diff. from 
average of 
37 years. 
4- + 
w 
+ 
° 1 + 
' M 
1 
1 
vr\ On 
oo 
O "N-t OO ON 
oo oo oo 
oo 
1878. 
Months. 
July .. .. 
August 
September 
3 
October 
November 
December 
a 
a 
