| 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 |
| 1976. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 66.3 | 6.7 | 1976-01-16 | 18 | 0 |
| February | 56.1 | 9.2 | 1976-02-27 | 22 | 2 |
| March | 161.0 | 10.6 | 1976-03-29 | 12 | 6 |
| April | 214.1 | 13.2 | 1976-04-30 | 7 | 7 |
| May | 258.2 | 13.9 | 1976-05-10 | 4 | 11 |
| June | 290.9 | 15.0 | 1976-06-18 | 3 | 8 |
| July | 270.9 | 14.9 | 1976-07-01 | 3 | 9 |
| August | 195.9 | 12.7 | 1976-08-06 | 8 | 5 |
| September | 116.9 | 10.8 | 1976-09-08 | 14 | 3 |
| October | 114.0 | 9.1 | 1976-10-09 | 14 | 2 |
| November | 54.1 | 8.0 | 1976-11-09 | 20 | 1 |
| December | 46.4 | 6.7 | 1976-12-25 | 21 | 0 |