| 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 | 42.7 | 7.4 | 1926-01-11 | 22 | 2 |
| February | 46.3 | 7.9 | 1926-02-13 | 19 | 0 |
| March | 124.5 | 8.2 | 1926-03-24 | 10 | 0 |
| April | 193.1 | 11.8 | 1926-04-15 | 8 | 5 |
| May | 245.0 | 13.0 | 1926-05-12 | 6 | 4 |
| June | 214.1 | 14.2 | 1926-06-25 | 7 | 4 |
| July | 299.2 | 14.8 | 1926-07-18 | 3 | 10 |
| August | 285.8 | 13.5 | 1926-08-04 | 3 | 10 |
| September | 210.1 | 11.0 | 1926-09-01 | 3 | 2 |
| October | 164.2 | 9.6 | 1926-10-05 | 8 | 7 |
| November | 136.4 | 8.1 | 1926-11-03 | 7 | 2 |
| December | 45.2 | 7.8 | 1926-12-20 | 22 | 3 |