Osservazioni meteorologiche del 1912 fatte nel R. Osservatorio di Catania 
7 
- 1012 
ronto coi valori normali. 
aa totale 
Nebulosità 
Soleggiamento 
N 
Differenza 
Valore normale 
•N 
O 
Differenza 
Valore normale 
ri 
O 
Differenza 
1 1,1 
-2- 3 
ni | in 
+ 57- 2 
0 L 
io 
49 7 
% 
65. 7 
% 
4-16 0 
0. 44 
0. 36 
—0. 08 
•2 4 
-42.8 
30 0 
41.7 
— 8. :{ 
0. 46 
0. 56 
4-0. io 
4- 3 
-38.2 
49- 3 
44. 0 
— 5- 3 
0. 48 
0. 60 
40 12 
5 2 
+47- 4 
47- 0 
63.4 
4 16. 4 
0. 47 
0. 45 
— 0 0 : 
<-5 6 
4- 3.8 
40. 1 
35.0 
- 3 1 
0. 34 
0. 60 
4 0. 06 
/■ 
7 
4- 1, 1 
26. 8 
22. 7 
— 4- 1 
0. 60 
0, 65 
-j- 0 03 
i y o 
— 4. 2 
'5- 2 
7- 5 
— 5-7 
0. 69 
0. 69 
0. 0 
) o 
— 10. 0 
16. 0 
1 1. 1 
— 4- 9 
0. 68 
0. 71 
4-o. 03 
4-7 
404 0 
34. 0 
56. 6 
422 <> 
0. 35 
0. 38 
-0 17 1 
4 
— 4- i| 
48.6 
51.2 
+ 2. 6 
0. 48 
0. 39 
— 0. 09 
* • 3 
- (50 5 
33 -o 
57 - 2 
4 - 4 2 
0. 43 
0. 59 
— 0. 04 ! 
' . 2 
- 5 - 1 
5 3 - 4 
53. 8 
4-0.4 
0. 38 
0. 39 
4 -o. 01! 
• 4 
4 32. 6 
Si. 0 
32. 0 
4 1 0 
0.43 
0. 47 
4 -o. 04 j 
4 
• 5 
4 -i 3 - 0 
45 - 5 
47-4 
+ 1 9 
0. 50 
0. 55 
4-0. 05I 
| 
1 ■ 7 
-13. 1 
18.7 
13.8 
- 4 9 ! ! 
0. 66 
0. 68 
4-o- 02; 
■ 4 
430. 0 
1 
45. 2 
55.0 
4 - 9-8 
0.49 
0. 39 
— 0 . IO 
8 
+-62. 5 
40. 1 
42. 0 - 
■4 1-9 
0. 52 
0. 52 
0. 0 
Evaporaz. all - 
ombra 
Tensione del 
vapore 
Umidità relativa 
Valore normale) 
1 
ri 
O 
N 
53 
53 
1 5 
JV 
CS 
n 
0 
<D 
O 
c; 
! > 
n 
CJN 
C 5 
N 
53 
53 
5 
0) 
c 5 
O 
<L> 
i— 
> 
n 
O-N 
N 
53 
53 
* 4 — 
5 
in | ni 
111 | 111 
ni 1 m 
in 1 111 
ni 1 111 
in in 
°/o 
% 
% 
I. 89 
2.49 
40. 60 
6. 49 
7 . 64 
4-1. 15 
66' 8 
72- 2 
+ 5-4 
2. 13 
5. 29 
4- » • 1 6 
6 . 33 
8. 38 
41 83 
65. 2 
60. 5 
44 - 3 
2. 56 
4. 38 
4 - 2 . 02 
7. 22 
7 49 
4 -o. 27 
; 64. 1 
58. 5 
—5 <> 
2. 84 
2. 72 
- O. I 2 
j 8. 2. 
8.57 
4 0, 35 
62. 2 
65. 4 
-1-3. 2 
3 73 
3 - )6 
41.83 
9 4 i 
9. 85 
+ 0. 44 
56. 7 
56. 7 
0. 0 
4. 72 
6 03 
+ !■ 31 
1 1 . 62 
11.46 
— 0. 16 
33.0 
52 . 4 
—0, 6 
5. 67 
8. 58 
; 2 91 
15 09 
1 2. 87 
— 0. 22 
50. 0 
46.8 
— 3 - 2 
5 65 
5 93 
4 o. 28 
13.98 
13 >i 
-0.47 
53 - 7 
5 i -9 
— 1.8 
4 - J8 
4. 60 
40 12 
13.28 
1 2. 66 
— 0. 62 
59. 2 
66. 3 
4 - 7. 1 
3 - >5 
2. 45 
— 0 . 70 
12.01 
12. 19 
40. 18 
66. 4 
72 . 3 
+ 5-9 
2. 29 
2. 44 
, j 
40. 15; 
9 . )0 
7- 95 
— 1 55 
69. 0 
66. 4 
—2. 6 
t . 98 
1. 69 
— 0. 29 
7 . 50 
8. 23 
-HO. 73 
69.8 
74 - 4 
+ 4-6 
2. 00 
2. 96 
4 -o. 96 
6. 85 
8. 06 
4 1 ■ 2 1 
67. 3 
69. 3 
4-2. 0 
2. 98 
4. 22 
4- 1 . 24 
8. 28 
8. 64 
4 -o. 36 
61.0 
60. 2 
—0. 8 
5 - 33 
6. 85 
■fi. 50 
12. 90 
1 2. 6 1 
— O. 29' 
52. 2 
50. 4 
— 1.8 
3 - 5 1 
3. 16 
-0. 15 
1 1. 60 
io. 95 
— 0. 67 
64. 7 
68. 3 
4 - 3 - 6 
y 41 
4. 29 
4 - 0 . 881 
9.91 
io. 06 
-fo- s> 
61.4 
62. 1 
4 -o. 7 
