( XI ) 
Reading of Thermometer on Grass. 
Highest 
Reading 
at 
Kight. 
M fS CN 
o b V I- 
vO »-r\ 
Highest 
6o'I 
O r< O 
° ON \0 ^A 
J • 
to ON 
s ^ 
Lowest 
Reading 
at 
Night. 
M ON O 
*^ 00 o 
Lowest 
36-0 
OO ON 
(s r« M 
Lowest 
17-9 
Number of Nights it was 
Above 
40°. 
CO oo 
M 
g 
CO 
^ 
t? 
vO 
J M 
Between 
30° 
and 40°. 
rr\ <J^ 
i ^ 
ON ON 
M M >-t 
At or 
below 
30°. 
O O •4- 
i 
O NO OO 
d 
3 -i- 
cfi <-< 
Daily 
Horizontal 
of the Air. 
oi ON 
.2i oo r» t-i 
•d a 
i ^ 
vD NO 
^ rA I-" ^ 
rj- rv-, 
a 
d 
"3 
Diff. from 
aveiage 
of 57 years, 
M IN-, O 
d o b M 
1 + 1 
00 
i b 
M 1 
Lr\ VO M 
M b Is 
° + + + 
Amount. 
d ^ 
r« r* 1-1 
^ ON H 
Weight of 
a Cubic i'oot of Air. 
Diff. from 
average of 
31 years. 
. ■>*- O c< 
1 1 1 
1 
. OHO 
5b 1 1 
1 
d 
. tJ- 0> M 
2 fs rt iN-j 
bO v\ Nn 
CO 
ON w r* 
E 
ij^ K/N 
Reading 
of Barometer. 
Diff. from 
average of 
31 years. 
"i- oo O 
O *N-t 
d O O w 
d b b 
1 + 1 
b 
1 
<r\ ON 
a* M rs 
b b b 
1 1 i 
fA 
r» 
b 
1 
d 
S 
O O i-t 
O CO 
a r " ^ 
ON ON CN 
M <s r« 
ON 
n 
fA M CA 
^ vn u^ tJ- 
ON CN ON 
\o 
CO 
ON 
Degree 
of Humidity. 
Diff. from 
average of 
31 years. 
+ 1 1 
O 
^ H o 
+ 1 
H 
+ 
d 
§ 
CO ^ On 
r-^ r-> 
r-^ 
r-- 
»-( r*^ oo 
ON CO oo 
ON 
CO 
1872. j 
Months. 
July .. .. 
August 
September 
fl 
c3 
October 
November . . 
Deceiuber • . 
d 
ta 
