| 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 |
| 1986. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 123.7 | 8.7 | 1986-01-26 | 10 | 5 |
| February | 58.7 | 9.6 | 1986-02-27 | 19 | 2 |
| March | 98.7 | 11.1 | 1986-03-31 | 17 | 2 |
| April | 210.5 | 12.0 | 1986-04-25 | 7 | 1 |
| May | 294.8 | 13.8 | 1986-05-25 | 4 | 13 |
| June | 262.8 | 14.0 | 1986-06-26 | 5 | 6 |
| July | 289.9 | 13.9 | 1986-07-05 | 5 | 9 |
| August | 307.7 | 12.9 | 1986-08-10 | 1 | 17 |
| September | 245.9 | 11.8 | 1986-09-03 | 3 | 14 |
| October | 196.2 | 10.0 | 1986-10-01 | 7 | 13 |
| November | 100.0 | 8.7 | 1986-11-08 | 14 | 5 |
| December | 46.0 | 5.9 | 1986-12-21 | 19 | 0 |