Extent of Clouded Sky, 1846. 
85 
TABLE LXX. — Differences of the Directions of Motions of the Lower and Upper Currents of Air, as 
deduced from the Comparisons of the Direction of the Wind and the Motions of the Clouds in 1846. 
Quadrant N. to E. 
Quadrant E. to S. 
Quadrant S. to W. 
Quadrant W. to If. 
Currents. 
No. of 
Results. 
Mean 
Diffs! of 
Motion. 
Mean 
Result. 
No. of 
Results. 
Mean 
DifFs. of 
Motion. 
Mean 
Result. 
No. of 
Results. 
Mean 
Motion. 
Mean 
Result. 
No. of 
Results. 
Mean 
-L'j.Hb. oi 
Motion. 
Mean 
Result. 
Scud minus J 
Wind ) 
40 
+ 23 
17 
+ 20 
129 
+ 22 
21 
+ 25 
7 
1 
- 7 
0 
+ 18 
4 
4 
- 9 
0 
+ 12 
11 
6 
- 9 
0 
+ 19 
8 
1 
- 11 
0 
+ 15 
Cir.-str. minus] 
Wind j 
5 
I 
0 
+ 34 
-67 
0 
+ 17 
7 
2 
0 
+ 17 
-13 
0 
+ 11 
53 
6 
0 
+ 33 
- 14 
0 
+ 29 
12 
4 
0 
+ 30 
-38 
0 
+ 13 
Cir.-str. minus] 
Scud 1 
5 
3 
4 
+ 34 
-48 
0 
+ 2 
9 
0 
5 
+ 28 
0 
+ 18 
17 
10 
8 
+ 23 
- 18 
0 
+ 6 
12 
8 
6 
+ 36 
-27 
0 
+ 8 
Cirrus minus j 
Wind 1 
2 
' 0 
0 
+ 45 
0 
+ 45 
2 
0 
0 
+ 58 
0 
+ 58 
36 
3 
4 
+ 40 
-21 
0 
+ 32 
8 
1 
1 
+ 35 
-22 
0 
+ 26 
Cirrus minus J 
Scud j 
3 
0 
1 
+ 26 
0 
+ 20 
6 
0 
1 
+ 52 
0 
+ 44 
18 
6 
3 
+ 39 
- 12 
0 
+ 23 
12 
7 
1 
+ 30 
-25 
0 
+ 9 
TABLE LXXI.— Daily and Weekly Means of the Estimated Extent of Clouded Sky, the whole Sky 
covered being 10, for 1846. 
Civil 
Day. 
Jan. 
Feb. 
March. 
April. 
May. 
June. 
July. 
Aug. 
Sept. 
Oct. 
Nov. 
Dec. 
1 
1-2 
[7-9] 
[8-1] 
9-1 
10-0 
0-4 
9-2 
7-0 
4-9 
6.2 
[6.5] 
4.9 
2 
4-1 
61 
7-9 
8-4 
9-1 
2-2 
8-9 
[7'9] 
7-1 
5.2 
9-5 
1-2 
3 
9-8 
8-1 
10-0 
7-2 
[9-6] 
1-4 
9-9 
6-2 
7-9 
1.3 
6.6 
50 
4 
[6-6] 
6-3 
7-4 
9-9 
100 
1-5 
5-9 
7-7 
9-3 
[5.4] 
5-4 
2.4 
5 
51 
6-8 
2-7 
[9-0] 
9-2 
5-7 
J8-8] 
7-9 
70 
8.7 
7.9 
8-2 
6 
9-9 
7-2 
8-9 
8-8 
9-7 
5-3 
9-8 
2-9 
[6-9] 
5.8 
9-5 
[6-3] 
7 
9-5 
5-6 
4-6 
9-5 
6-3 
[6-9] 
8-1 
10-0 
4-2 
5-3 
8.6 
6.5 
8 
8-5 
[6-7] 
[6-2] 
10-0 
4-3 
9-9 
10-0 
8-8 
6-9 
6.0 
[7.5] 
9-7 
9 
9-1 
5-7 
6-2 
2-9 
5-4 
8-8 
10-0 
[7-3] 
6-3 
6-9 
8.4 
5.8 
10 
9-3 
7-9 
9-2 
6-1 
[6-3] 
10.0 
7-1 
4-7 
2-2 
8-4 
3.8 
4.2 
11 
[9-0] 
7-1 
5-7 
10-0 
4-2 
8-2 
8-8 
8-6 
6-6 
[8.1] 
6.9 
70 
12 
9-2 
5-4 
8-4 
[7-6] 
8-7 
5-8 
[8-5] 
8-6 
9-2 
100 
10-0 
6-4 
13 
8-4 
2-5 
8-5 
9-3 
8-9 
7-2 
7-0 
9-1 
[6.0] 
7.4 
100 
[5-0] 
14 
9-8 
9-7: 
8-3 
7-5 
4-5 
[4-7] 
9-3 
5-6 
3.8 
9-9 
10-0 
1-5 
15 
5-7 
[7-6] 
[7-9] 
10-0 
6-1 
4-7 
8-7 
7-4 
5.6 
8.4 
[8.1] 
5.5 
16 
9-7 
9-4 
8-5 
7-8 
4-7 
1-3 
10-0 
[7-8] 
8-7 
8.7 
4-1 
5.6 
17 
9-4 
9-2 
5-3 
10-0 
[6-6] 
M 
9-4 
9-4 
10.0 
9.5 
9-2 
2.7 
18 
[8.3] 
9-7 
8-6 
100 
9-5 
4-7 
9-3 
8-9 
5.3 
[8.9] 
5.1 
6-7 
19 
10-0 
10-0 
3-1 
[7-9] 
8-5 
8-1 
[9-0] 
6-6 
10-0 
7.8 
4.2 
7.3 
20 
10-0 
10-0 
3-6 
4-8 
6-3 
8-1 
7-8 
9-9 
[7.7] 
8-9 
9.7 
[7-2] 
21 
5-3 
9-5 
7-7 
7-6 
4-2 
[7-7] 
9-9 
8-9 
6.7 
9.9 
4-5 
9.6 
22 
10-0 
[9-5] 
[6-0] 
7-2 
9-5 
6-7 
7-5 
6-4 
6.0 
9-1 
[6.6] 
9-0 
23 
7-3 
9-7 
7-5 
9-2 
9-2 
10-0 
9-9 
[6.4] 
8.1 
6-5 
6.1 
8.2 
24 
6-6 
9-6 
8-4 
10-0 
[7-4] 
8-4 
5-9 
5-8 
9.6 
9-9 
5-7 
4.5 
25 
[7-8] 
8-4 
5-6 
9-4 
6-] 
5-8 
5-2 
3-5 
8-1 
[7-1] 
9-7 
2-8 
26 
9-7 
9-2 
7-1 
[8-2] 
6-2 
9-6 
[8-3] 
3-8 
9-0 
2-5 
10-0 
1-0 
27 
5-8 
7-3 
7-8 
8-4 
9-0 
5-8 
9-1 
6-2 
[8.9] 
5.9 
7.7 
[4.8] 
28 
7-5 
6-8 
6-1 
6-2 
3-5 
[7-5] 
9-7 
4-2 
7.5 
8-8 
3.6 
8-0 
29 
7-3 
[7-7] 
5-9 
5-7 
61 
10-0 
7-8 
100 
4.7 
[5.8] 
6-9 
30 
9-5 
8-1 
9-9 
3-2 
8-7 
9-3 
[6-3] 
9.0 
3-7 
7-4 
5-5 
31 
10-0 
8-1 
[2-7] 
9-6 
7-5 
9-3 
I 
9-5 
MAG. AND MET. OBS. 1845 AND 184G. 
