| 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 |
| 1941. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 45.9 | 6.7 | 1941-01-14 | 22 | 0 |
| February | 58.7 | 8.8 | 1941-02-10 | 21 | 1 |
| March | 135.7 | 9.8 | 1941-03-19 | 13 | 2 |
| April | 124.4 | 11.8 | 1941-04-30 | 13 | 1 |
| May | 203.6 | 13.8 | 1941-05-30 | 10 | 5 |
| June | 256.5 | 14.9 | 1941-06-04 | 4 | 6 |
| July | 270.1 | 13.9 | 1941-07-22 | 4 | 9 |
| August | 276.6 | 13.4 | 1941-08-15 | 4 | 13 |
| September | 190.9 | 11.2 | 1941-09-05 | 8 | 8 |
| October | 136.1 | 9.6 | 1941-10-05 | 14 | 5 |
| November | 45.9 | 8.3 | 1941-11-19 | 21 | 1 |
| December | 85.9 | 7.8 | 1941-12-11 | 16 | 5 |