| 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 |
| 1926. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 75.7 | 7.8 | 1926-01-27 | 18 | 2 |
| February | 78.5 | 8.2 | 1926-02-23 | 14 | 0 |
| March | 113.5 | 9.4 | 1926-03-06 | 13 | 1 |
| April | 229.0 | 12.9 | 1926-04-15 | 5 | 9 |
| May | 239.4 | 14.1 | 1926-05-31 | 4 | 7 |
| June | 187.4 | 14.3 | 1926-06-12 | 10 | 3 |
| July | 231.5 | 14.2 | 1926-07-19 | 5 | 5 |
| August | 285.0 | 13.1 | 1926-08-04 | 3 | 13 |
| September | 217.4 | 11.5 | 1926-09-01 | 4 | 5 |
| October | 163.8 | 9.5 | 1926-10-17 | 9 | 5 |
| November | 128.7 | 8.4 | 1926-11-04 | 9 | 5 |
| December | 61.0 | 8.0 | 1926-12-13 | 20 | 3 |