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 |
1980. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
---|---|---|---|---|---|
January | 60.0 | 8.1 | 1980-01-28 | 18 | 2 |
February | 71.7 | 8.8 | 1980-02-20 | 16 | 2 |
March | 110.5 | 9.2 | 1980-03-06 | 15 | 1 |
April | 143.0 | 12.9 | 1980-04-16 | 16 | 4 |
May | 209.6 | 14.9 | 1980-05-23 | 11 | 6 |
June | 191.4 | 14.8 | 1980-06-12 | 8 | 3 |
July | 206.9 | 14.0 | 1980-07-16 | 10 | 4 |
August | 264.3 | 12.8 | 1980-08-03 | 3 | 11 |
September | 206.4 | 11.2 | 1980-09-04 | 5 | 6 |
October | 111.9 | 8.8 | 1980-10-17 | 12 | 3 |
November | 75.8 | 8.9 | 1980-11-01 | 17 | 2 |
December | 36.7 | 5.8 | 1980-12-23 | 21 | 0 |