1896-97.] T. S. Muir on Observing Station on Ben Nevis. 293 
Table IV. — Differences of Temperature. 
First Column, Summit and Base ; Second Column, Intermediate and Base. 
Hours . 
9 
10 
12 
14 
16 
18 
21 
Sept . 1, . 
o 
7-0 
56 
o 
8'6 
0 
5-0 
o 
11-8 
7-7 
o 
17-4 
o 
9-0 
18-1 
o 
10-6 
o 
17-5 
11-3 
14-6 
o 
7-0 
2, . 
10-0 
71 
9-9 
62 
10-6 
4-6 
12-3 
6-2 
11-6 
7-2 
12*4 
4'3 
12-2 
3-1 
3, • 
14-9 
6-5 
17-8 
6-8 
17-6 
8-5 
19-8 
9-7 
17 7 
(9-0) 
14-6 
7-9 
136 
6'7 
4, . 
15-9 
6'7 
16-8 
7-4 
19-3 
96 
19-3 
8'9 
17-1 
9-4 
13-1 
5-0 
14-4 
4-2 
5, . 
11-5 
8-7 
12-6 
8'8 
17-5 
9*8 
17'0 
10-2 
16-5 
8-1 
16-0 
8-9 
9-0 
7'3 
6, . 
7-9 
(8-4 
6'3 
(9-0) 
13-3 
9-4 
12-2 
7'2 
14-7 
8-5 
14-6 
9-2 
12 6 
7-0 
7, • 
15-0 
8-0 
15 6 
89 
17-1 
9-2 
17-4 
101 
15-9 
8-6 
15*6 
8*0 
16-4 
8-6 
8, . 
14-5 
5'8 
154 
7'5 
17-7 
6-9 
20-1 
7-6 
21-7 
9-4 
18-2 
8-5 
16-5 
8-4 
9, . 
14-9 
4-5 
21-2 
10 2 
24-1 
11-5 
23-3 
10-4 
18'8 
7“2 
17-1 
7'4 
15-6 
7-8 
10, . 
15-3 
61 
161 
7-4 
164 
7-0 
163 
6'2 
17-5 
7-2 
17-2 
7-2 
13-0 
3-1 
11, . 
20'9 
12 3 
22-8 
12-5 
20-7 
11-3 
19'4 
9-3 
19*2 
10-6 
18-3 
9-3 
18-2 
9-5 
12, . 
16-8 
9-2 
18-2 
7*6 
22-5 
11-2 
22-2 
10-9 
20-2 
10-9 
20-3 
10-3 
15-9 
6-7 
13, . 
18-0 
86 
19-0 
8-0 
21-1 
10-4 
21-0 
7-4 
21-5 
(9-0) 
21-1 
8'0 
18-0 
7-9 
14, . 
125 
51 
12-7 
4-9 
16-3 
8-0 
17-0 
8-4 
14-8 
(6-8) 
17-4 
5-5 
20-2 
(8-2) 
15, . 
19-6 
10-2 
20-1 
10-7 
18-0 
101 
21-3 
11-4 
18-1 
(9-3) 
156 
7-1 
17-7 
8-9 
16, . 
17-5 
9-3 
18-7 
10-7 
22-3 
12*7 
219 
11-8 
18-0 
(7-0) 
19-8 
10-5 
18-6 
10-3 
17, . 
15-9 
8-0 
17 3 
9-5 
18-0 
97 
18*1 
8-8 
11-1 
(3'9) 
18-4 
9-3 
191 
11-4 
18, . 
20 1 
10-7 
20-2 
11-1 
19 1 
11-2 
17-0 
8’7 
16-5 
(8-0) 
17-4 
10-0 
17-3 
9-5 
19, . 
18-3 
10-6 
18-7 
10-5 
18-3 
10-8 
20-3 
11-9 
17 3 
9-5 
181 
lO’O 
15-2 
71 
20, . 
17-4 
8-5 
19-2 
10-7 
20-9 
11-2 
223 
11-2 
21-9 
101 
18-3 
8-4 
15-2 
8-0 
21, . 
11-0 
5-0 
13-1 
3'9 
18-2 
7-7 
20-3 
7-7 
22-0 
10-1 
18-1 
71 
16-3 
6-1 
22, . 
20-6 
9-9 
19 9 
10-8 
18-5 
9-9 
16-6 
8-5 
17-1 
7'2 
16-6 
8-8 
15’5 
7-7 
3 3 
23, . 
18-7 
11-1 
18-4 
10-7 
20-9 
12-6 
21-1 
12 0 
20-8 
11-7 
20-3 
11-5 
19-7 
11-7 
Means , . 
15-4 
8-1 
16-4 
8-6 
18 3 
9'6 
18-8 
9-3 
17-7 
8-7 
17*2 
8-4 
15-9 
7-6 
Table V. — Amount of Cloud (0-10). 
Hours. 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
Sept. 
1, • 
4 
8 
8 
9 
9 
9 
9 
9 
8 
9 
10 
10 
8 
9 3 
9 
-*9 * 
10 
10 
10 
10 
. 
10 
10 
10 
7 
8 
5 
5 
33 
3, . 
8 
8 
• 
9 
9 
9 
(8) 
7 
• 
8 
3 5 
4, . 
7 
8 
8 
8 
8 
7 
2 
3 9 
5, . 
10 
8 
10 
10 
6 
7 
3 
9 9 
6, . 
9 
9 
9 
4 
8 
8 
8 
9 9 
7, . 
10 
10 
10 
10 
10 
10 
10 
9 9 
8, . 
10 
10 
8 
10 
10 
10 
10 
? 3 
9, . 
9 
8 
4 
10 
9 
10 
10 
3 3 
10, . 
8 
9 
8 
8 
8 
8 
0 
J 3 
11, . 
7 
5 
9 
9 
10 
10 
8 
9 3 
12, . 
8 
3 
4 
6 
7 
7 
9 
9 
10 
9 
3 9 
13, . 
5 
5 
7 
5 
4 
(5) 
6 
6 
3 1 
14, . 
10 
10 
10 
10 
(10) 
10 
8 
3 3 
15, . 
10 
9 
8 
10 
(10) 
10 
6 
3 3 
16, . 
9 
9 
8 
8 
(8) 
8 
8 
9 9 
17, . 
10 
10 
10 
10 
(10) 
9 
10 
3 3 
18, . 
9 
10 
10 
10 
(10) 
10 
10 
3 3 
19, . 
10 
7 
10 
9 
10 
10 
10 
10 
10 
9 3 
20, . 
9 
5 
8 
9 
8 
8 
6 
9 
8 
10 
4 
4 
3 3 
21, . 
4 
7 
5 
7 
7 
8 
8 
5 
4 
4 
9 
10 
10 
9 3 
22, . 
10 
10 
t 
10 
. 
10 
9 
. 
10 
a 
10 
33 
23, . 
10 
10 
10 
9 
9 
10 
10 
9 
9 
10 
10 
9 
9 
Means, . 
8*52 
8-09 
• 
8*52 
• 
8*78 
• 
8*56 
• 
8-65 
• 
• 
7-48 
