| 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 |
| 1984. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 33.8 | 5.6 | 1984-01-11 | 24 | 0 |
| February | 59.7 | 7.9 | 1984-02-16 | 18 | 0 |
| March | 139.1 | 10.7 | 1984-03-19 | 12 | 2 |
| April | 183.8 | 11.6 | 1984-04-19 | 7 | 3 |
| May | 175.8 | 12.6 | 1984-05-15 | 11 | 3 |
| June | 246.4 | 13.1 | 1984-06-18 | 4 | 2 |
| July | 237.2 | 13.4 | 1984-07-11 | 5 | 2 |
| August | 285.3 | 12.6 | 1984-08-04 | 2 | 14 |
| September | 166.7 | 11.0 | 1984-09-04 | 11 | 2 |
| October | 128.7 | 8.6 | 1984-10-22 | 12 | 1 |
| November | 83.3 | 8.0 | 1984-11-11 | 14 | 3 |
| December | 50.5 | 5.8 | 1984-12-14 | 19 | 0 |