| 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 | 38.8 | 6.4 | 1984-01-02 | 20 | 0 |
| February | 53.8 | 5.5 | 1984-02-22 | 18 | 0 |
| March | 129.8 | 10.6 | 1984-03-28 | 13 | 3 |
| April | 150.0 | 12.0 | 1984-04-15 | 13 | 5 |
| May | 189.4 | 12.4 | 1984-05-31 | 8 | 1 |
| June | 258.0 | 13.4 | 1984-06-27 | 4 | 3 |
| July | 252.5 | 13.5 | 1984-07-12 | 5 | 4 |
| August | 262.4 | 12.9 | 1984-08-05 | 2 | 9 |
| September | 195.6 | 11.6 | 1984-09-04 | 6 | 5 |
| October | 146.2 | 9.2 | 1984-10-09 | 7 | 3 |
| November | 94.2 | 7.7 | 1984-11-11 | 13 | 1 |
| December | 44.6 | 7.3 | 1984-12-12 | 21 | 1 |