| 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 |
| 1945. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 39.2 | 6.7 | 1945-01-23 | 23 | 0 |
| February | 103.6 | 9.7 | 1945-02-16 | 13 | 3 |
| March | 160.9 | 11.2 | 1945-03-24 | 9 | 4 |
| April | 224.5 | 13.3 | 1945-04-16 | 7 | 9 |
| May | 312.9 | 14.5 | 1945-05-28 | 1 | 11 |
| June | 321.9 | 14.7 | 1945-06-30 | 3 | 16 |
| July | 335.2 | 14.1 | 1945-07-10 | 1 | 16 |
| August | 269.9 | 14.2 | 1945-08-06 | 2 | 9 |
| September | 195.1 | 12.7 | 1945-09-02 | 7 | 9 |
| October | 152.7 | 9.6 | 1945-10-09 | 8 | 7 |
| November | 67.6 | 8.4 | 1945-11-19 | 17 | 2 |
| December | 59.3 | 8.2 | 1945-12-01 | 20 | 2 |