| 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 |
| 1992. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 52.8 | 6.4 | 1992-01-24 | 20 | 0 |
| February | 115.2 | 8.4 | 1992-02-24 | 10 | 0 |
| March | 155.7 | 10.1 | 1992-03-04 | 9 | 2 |
| April | 192.1 | 11.6 | 1992-04-19 | 9 | 6 |
| May | 270.8 | 13.5 | 1992-05-25 | 3 | 5 |
| June | 216.6 | 12.8 | 1992-06-29 | 6 | 1 |
| July | 301.3 | 13.8 | 1992-07-02 | 3 | 10 |
| August | 331.7 | 12.7 | 1992-08-07 | 1 | 17 |
| September | 237.4 | 11.7 | 1992-09-03 | 2 | 9 |
| October | 95.2 | 8.6 | 1992-10-01 | 16 | 0 |
| November | 87.0 | 7.7 | 1992-11-09 | 13 | 0 |
| December | 29.0 | 6.4 | 1992-12-01 | 24 | 0 |