OF DENISON UNIVERSITY. 
51 
SUMMARY FOR THE YEAR 1886. 
Jan. 
Feb. 
Mar 
Apr. 
May 
Jun. 
Aug 
Sept 
Oct. 
Nov 
Dec 
Mean Relative 
Humidity 
9''-7 
88.1 
88.5 
85.5 
75-0 
t 
89.0 
73.0 
Mean Tempera- 
ture — 
23-5 
26.8 
38*4 
48.9 
63-7 
— 

69.8 
65.0 



Highest Temper- 
ature 
53-0 
58.0 
74.0 
79.0 
84-5 
92. 
89.0 
90.5 
Date of Highest 
Temperature _ 
4th 
1 1 th 
19th 
13 th 
22d 
30th 
29th 
nth 
9th 
Lowest Temper- 
ature 
-I I 
-10. 
8. 
21. 
37-5 
— 
30-3 
44.0 
37-0 



Date of Lowest 
Temperature 
nth 
5th 
22d 
8th 
17 th 
2 1st 
4th 
2 ISt 
Range of Tem- 
perature 
64.0 
68.0 
66.0 
58. 0 
47.0 
— 
41.7 
45-0 
53-5 



Mean Daily 
Range of Temp 
14.7 
17-5 
17.4 
( 18. 1 
22.5 
— 
22.1 
28.8 
26.3 


Number of Clear 
Days 
8 
6 
4 
14 
10 
1 1 
13 
Number of Fair 
Days - 
6 
8 
II 
4 
9 
13 
10 
U 
Number of Cl’dy 
Days 
20 
12 
14 
5 
8 
10 
0 
Number of Days 
Rain Fell 
14 
5-72 
4 
•73 
\ 2 
7 • 
12 
6 
8 
9 
Total Rainfall for 
Month 
2.63 
3-76 
1.59 
3.81 
5-31 
Prevailing Direc- 
tion of Wind 
W 
SW 
SW 
W 
S 
— 
NW 
SW 
NW 
— 
— 
— 
■*'The figures for April are from observations taken on the first seventeen 
days, except the 2d and 3d. 
tFigures for July are from observations taken on all but first five days of 
month. 
