| 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 |
| 1960. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 58.0 | 7.6 | 1960-01-30 | 20 | 1 |
| February | 121.2 | 8.9 | 1960-02-08 | 10 | 8 |
| March | 156.5 | 10.9 | 1960-03-22 | 11 | 5 |
| April | 177.5 | 12.3 | 1960-04-19 | 6 | 1 |
| May | 228.0 | 14.5 | 1960-05-16 | 10 | 7 |
| June | 256.3 | 13.6 | 1960-06-14 | 3 | 3 |
| July | 266.9 | 14.5 | 1960-07-11 | 4 | 8 |
| August | 302.4 | 13.2 | 1960-08-28 | 2 | 13 |
| September | 218.2 | 11.9 | 1960-09-04 | 4 | 4 |
| October | 143.8 | 9.9 | 1960-10-04 | 9 | 2 |
| November | 37.0 | 7.2 | 1960-11-01 | 23 | 0 |
| December | 58.6 | 7.6 | 1960-12-01 | 17 | 2 |