| 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 |
| 1950. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 109.5 | 8.3 | 1950-01-29 | 13 | 8 |
| February | 66.4 | 8.5 | 1950-02-13 | 17 | 2 |
| March | 216.8 | 10.5 | 1950-03-27 | 4 | 9 |
| April | 183.7 | 12.1 | 1950-04-18 | 7 | 3 |
| May | 325.5 | 14.2 | 1950-05-22 | 2 | 14 |
| June | 324.2 | 14.8 | 1950-06-13 | 1 | 8 |
| July | 309.3 | 14.9 | 1950-07-10 | 2 | 8 |
| August | 297.3 | 13.6 | 1950-08-11 | 2 | 15 |
| September | 182.4 | 11.1 | 1950-09-12 | 7 | 1 |
| October | 149.6 | 9.9 | 1950-10-06 | 9 | 5 |
| November | 52.2 | 9.0 | 1950-11-10 | 22 | 2 |
| December | 31.2 | 6.2 | 1950-12-03 | 24 | 0 |