| 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 |
| 2010. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 38.8 | 7.0 | 2010-01-11 | 24 | 0 |
| February | 69.9 | 8.7 | 2010-02-21 | 16 | 1 |
| March | 129.9 | 10.5 | 2010-03-28 | 11 | 1 |
| April | 199.7 | 13.4 | 2010-04-30 | 8 | 7 |
| May | 188.0 | 12.9 | 2010-05-26 | 10 | 5 |
| June | 235.0 | 14.1 | 2010-06-06 | 7 | 6 |
| July | 306.6 | 14.3 | 2010-07-08 | 4 | 13 |
| August | 300.2 | 13.2 | 2010-08-02 | 1 | 11 |
| September | 141.0 | 11.0 | 2010-09-05 | 10 | 6 |
| October | 140.3 | 10.1 | 2010-10-07 | 14 | 7 |
| November | 105.8 | 8.5 | 2010-11-15 | 13 | 5 |
| December | 47.9 | 6.6 | 2010-12-29 | 22 | 0 |