H (m) | January | February | March | April | May | June | July | August | September | October | November | December | |
1 | 10 | 5.1 | 5.8 | 6.1 | 6.5 | 5.2 | 4.8 | 4.5 | 4.3 | 4.2 | 4.18 | 4.9 | 5.1 |
2 | 9 | 3.8 | 4.3 | 3.9 | 4.5 | 4.2 | 3.9 | 3 | 3.5 | 3.4 | 4.3 | 3.3 | 3.8 |
3 | 10 | 5.64 | 5.64 | 6 | 5.6 | 5.4 | 4.4 | 5.2 | 5.6 | 4.4 | 5.64 | 5.64 | 5.64 |
4 | 10 | 6 | 6.9 | 5.8 | 7.6 | 7.9 | 8.9 | 9.6 | 9.4 | 7 | 6.2 | 6.7 | 5.7 |
5 | 9 | 7.4 | 7.49 | 7.54 | 8.54 | 9.14 | 10.1 | 10.5 | 9.3 | 8.49 | 7.16 | 6.75 | 6.23 |
6 | 9 | 4.7 | 4 | 5.7 | 4.5 | 5 | 4.9 | 4.3 | 4.6 | 4.6 | 3.5 | 5.3 | 4.3 |
7 | 9 | 5.81 | 5.24 | 5.53 | 6.54 | 5.1 | 6.13 | 5.96 | 6.02 | 5.99 | 5.81 | 5.81 | 5.81 |
8 | 9 | 10.4 | 11.7 | 9.71 | 10.2 | 8.4 | 11 | 11 | 10.4 | 10.5 | 8.2 | 10.9 | 9.6 |
9 | 9 | 4.7 | 4.5 | 6.1 | 6.3 | 6.6 | 5.9 | 5.3 | 5.3 | 6.8 | 4.4 | 4.5 | 8.1 |
10 | 9 | 2.5 | 3.71 | 4.89 | 4.02 | 4.32 | 4.16 | 4.35 | 3.97 | 3.74 | 3.96 | 2.96 | 2.72 |
11 | 9 | 4.7 | 3.58 | 3.72 | 4.1 | 4 | 3.72 | 3.63 | 3.62 | 3.55 | 3.85 | 3.85 | 3.85 |
12 | 10 | 9.2 | 8.5 | 8.8 | 8 | 8 | 6.5 | 7.9 | 6.8 | 6 | 7.9 | 8.9 | 9.2 |
13 | 10 | 5.73 | 5.7 | 4.82 | 5.5 | 5.28 | 4.87 | 4.26 | 4.4 | 3.76 | 4.24 | 5.29 | 5.17 |
14 | 10 | 4.2 | 4.67 | 4.17 | 5.03 | 3.2 | 3.17 | 2.93 | 3.37 | 3.43 | 3 | 3.27 | 3.34 |
15 | 10 | 7.62 | 7.98 | 8.23 | 7.73 | 5.79 | 5.3 | 5.1 | 5.12 | 4.3 | 4.9 | 5.32 | 4.41 |
16 | 10 | 6 | 5.2 | 6 | 5.9 | 7.3 | 7.6 | 8.5 | 7.1 | 6 | 5.5 | 6.2 | 5.6 |
17 | 9 | 2.5 | 3.6 | 4.6 | 4.3 | 5.3 | 5.5 | 4.8 | 4.2 | 4.4 | 3.5 | 2.7 | 2.3 |
18 | 10 | 6 | 5.6 | 6.05 | 5.8 | 5.7 | 5.3 | 4.58 | 4.5 | 4.22 | 4.32 | 5.35 | 5.27 |
19 | 10 | 5.39 | 7.08 | 6.34 | 7.39 | 6.5 | 7.23 | 6.73 | 7.18 | 5.84 | 6.23 | 6.16 | 5.86 |
20 | 9 | 5.81 | 5.24 | 5.53 | 6.54 | 5.1 | 6.13 | 5.96 | 6.02 | 5.99 | 5.81 | 5.81 | 5.81 |
21 | 10 | 6.87 | 8.4 | 7.5 | 8.57 | 7.07 | 8.67 | 8.33 | 8.23 | 8.3 | 7.27 | 7.8 | 7.6 |