| 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 | 87.4 | 7.9 | 2005-01-16 | 17 | 3 |
| February | 83.2 | 8.8 | 2005-02-07 | 16 | 2 |
| March | 198.9 | 11.7 | 2005-03-14 | 7 | 9 |
| April | 188.9 | 13.2 | 2005-04-30 | 8 | 8 |
| May | 278.4 | 14.8 | 2005-05-29 | 5 | 11 |
| June | 309.8 | 15.1 | 2005-06-24 | 4 | 9 |
| July | 266.2 | 14.7 | 2005-07-04 | 5 | 11 |
| August | 190.9 | 13.6 | 2005-08-09 | 9 | 4 |
| September | 200.3 | 13.1 | 2005-09-02 | 8 | 10 |
| October | 195.8 | 9.8 | 2005-10-09 | 3 | 8 |
| November | 89.9 | 8.6 | 2005-11-02 | 15 | 2 |
| December | 45.0 | 7.3 | 2005-12-17 | 21 | 1 |