Avg 
|
Max
|
|
|---|---|---|
| January | 8.524 | 79.6 |
| February | 7.877 | 82.0 |
| March | 7.821 | 64.4 |
| April | 7.766 | 105.0 |
| May | 5.670 | 83.4 |
| June | 5.036 | 59.5 |
| July | 4.609 | 56.3 |
| August | 4.184 | 53.1 |
| September | 5.263 | 53.1 |
| October | 7.110 | 77.7 |
| November | 7.668 | 72.4 |
| December | 9.078 | 72.4 |