| Description of elements in the header | |
|---|---|
| m_ss | amount of monthly sunshine duration |
| m_sx | the maximum sunshine duration in the month |
| m_sxd | the day with the maximum sunshine duration |
| m_dsf20 | number of days when the sunshine duration is less than 20 % of the astronomic sunshine duration |
| m_dsf80 | number of days when the sunshine duration is more than 80 % of the astronomic sunshine duration |
| 2005. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 94.9 | 10.4 | 2005-01-08 | 15 | 5 |
| February | 68.6 | 8.9 | 2005-02-04 | 19 | 1 |
| March | 190.4 | 11.7 | 2005-03-22 | 10 | 9 |
| April | 195.4 | 12.5 | 2005-04-05 | 9 | 10 |
| May | 269.7 | 14.3 | 2005-05-27 | 4 | 10 |
| June | 300.5 | 15.2 | 2005-06-24 | 4 | 11 |
| July | 284.6 | 14.1 | 2005-07-20 | 5 | 12 |
| August | 191.7 | 13.6 | 2005-08-10 | 8 | 5 |
| September | 195.3 | 11.9 | 2005-09-07 | 7 | 7 |
| October | 196.6 | 10.9 | 2005-10-25 | 5 | 12 |
| November | 90.9 | 8.2 | 2005-11-03 | 14 | 2 |
| December | 63.8 | 7.6 | 2005-12-17 | 18 | 2 |