Počet hodin se slunečním svitem  v roce 1977 v Lednici na Moravě
den   I II III IV V VI VII VIII IX X XI XII
1 1977 0.0 6.5 3.5 9.3 8.4 12.6 12.1 0.2 8.2 3.9 0.0 0.0
2 1977 0.0 6.7 6.3 6.1 5.8 10.3 8.2 0.0 4.7 8.5 6.5 1.1
3 1977 0.0 6.4 0.0 6.0 11.3 10.4 13.0 0.0 4.8 6.3 0.6 0.0
4 1977 3.3 0.0 0.0 8.8 11.8 0.1 13.4 10.4 8.3 8.4 0.3 7.2
5 1977 0.0 0.0 4.4 4.1 4.5 4.4 1.9 10.0 9.3 5.7 4.2 0.0
6 1977 0.0 0.0 1.8 8.1 0.0 3.8 3.7 4.9 6.7 8.1 0.0 0.0
7 1977 0.0 0.0 8.4 5.1 0.4 9.5 0.0 9.6 8.5 7.4 0.0 0.0
8 1977 5.4 0.0 4.4 1.4 8.3 12.8 5.9 5.6 3.0 8.0 0.0 0.0
9 1977 2.4 4.8 7.1 0.0 7.8 12.2 4.7 5.2 2.5 9.0 0.6 0.0
10 1977 0.0 0.0 7.9 3.7 7.5 12.5 5.1 1.2 5.6 3.0 0.0 0.0
11 1977 0.0 5.1 9.4 7.8 6.2 10.3 10.7 0.3 0.7 0.0 0.8 0.6
12 1977 1.3 0.0 6.9 7.6 10.3 9.0 13.4 7.9 9.2 1.4 3.8 7.2
13 1977 0.0 0.0 0.0 0.0 2.8 12.1 10.8 0.9 3.5 0.5 2.7 0.0
14 1977 3.1 0.0 6.8 8.1 0.1 8.6 5.2 3.6 10.7 7.7 5.7 0.0
15 1977 0.0 0.0 6.3 6.9 0.0 9.4 5.4 6.2 10.0 6.0 2.2 0.0
16 1977 0.0 4.9 5.6 7.7 4.6 5.7 12.1 9.0 9.8 7.5 4.6 0.0
17 1977 0.7 5.0 9.7 11.2 7.1 6.7 7.9 5.6 3.3 8.6 3.8 0.0
18 1977 0.0 0.0 5.6 8.4 7.8 11.1 5.0 2.6 2.0 8.5 0.9 0.0
19 1977 0.0 4.8 5.5 9.1 0.0 7.1 8.2 0.6 0.0 2.8 4.6 0.0
20 1977 0.0 3.1 0.0 10.6 10.8 1.0 9.2 4.7 0.0 0.0 6.6 0.0
21 1977 0.0 0.0 9.4 8.7 8.4 3.8 1.0 2.7 0.0 0.0 4.7 0.0
22 1977 0.0 7.5 10.0 3.0 0.4 11.5 9.3 0.0 0.6 6.0 2.2 0.0
23 1977 0.0 0.6 7.8 0.0 8.7 13.6 8.8 0.0 0.0 0.0 4.9 0.0
24 1977 0.0 6.4 10.0 3.9 11.4 13.1 11.8 4.5 7.8 5.6 1.1 0.0
25 1977 0.0 0.0 8.6 7.1 11.4 12.0 12.4 11.3 9.5 4.0 0.9 3.8
26 1977 0.0 3.8 6.3 5.8 13.8 6.6 1.7 9.6 0.9 2.6 0.0 0.0
27 1977 1.3 5.7 1.8 6.6 11.8 6.5 11.1 5.9 3.6 2.5 0.0 1.7
28 1977 4.3 8.4 8.9 2.3 13.0 9.7 5.8 0.0 8.6 0.0 6.1 0.0
29 1977 0.0 0.0 0.1 8.0 11.3 11.5 9.7 8.0 1.9 0.0 5.4 3.0
30 1977 0.0 0.0 0.0 8.6 6.8 0.0 2.8 10.4 7.6 0.0 0.0 0.0
31 1977 6.8 0.0 3.7 0.0 4.4 0.0 0.7 10.7 0.0 1.8 0.0 4.8
součet   28.6 79.7 166.2 184.0 216.9 257.9 231.0 151.6 151.3 133.8 73.2 29.4