| 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 |
| 1982. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 52.5 | 7.1 | 1982-01-13 | 21 | 1 |
| February | 112.6 | 8.7 | 1982-02-21 | 11 | 2 |
| March | 175.5 | 10.8 | 1982-03-23 | 9 | 8 |
| April | 168.6 | 11.2 | 1982-04-01 | 7 | 4 |
| May | 267.9 | 13.8 | 1982-05-31 | 5 | 9 |
| June | 266.3 | 14.1 | 1982-06-01 | 4 | 5 |
| July | 253.6 | 13.1 | 1982-07-16 | 5 | 3 |
| August | 251.8 | 11.3 | 1982-08-02 | 4 | 1 |
| September | 228.7 | 10.9 | 1982-09-05 | 4 | 6 |
| October | 117.7 | 9.5 | 1982-10-05 | 11 | 2 |
| November | 92.3 | 8.0 | 1982-11-06 | 13 | 1 |
| December | 27.8 | 6.3 | 1982-12-02 | 25 | 0 |