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 |
1989. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
---|---|---|---|---|---|
January | 15.5 | 7.7 | 1989-01-02 | 28 | 1 |
February | 57.4 | 9.3 | 1989-02-22 | 18 | 2 |
March | 168.7 | 11.4 | 1989-03-27 | 9 | 6 |
April | 167.0 | 12.5 | 1989-04-19 | 10 | 5 |
May | 251.7 | 14.0 | 1989-05-23 | 4 | 7 |
June | 191.7 | 13.8 | 1989-06-08 | 9 | 1 |
July | 308.5 | 14.7 | 1989-07-05 | 1 | 8 |
August | 220.1 | 12.3 | 1989-08-14 | 9 | 6 |
September | 206.3 | 11.6 | 1989-09-13 | 6 | 8 |
October | 152.5 | 9.2 | 1989-10-24 | 10 | 3 |
November | 114.9 | 8.5 | 1989-11-12 | 10 | 6 |
December | 79.1 | 7.5 | 1989-12-08 | 14 | 2 |