Description of elements in the header
m_ssamount of monthly sunshine duration
m_sxthe maximum sunshine duration in the month
m_sxdthe day with the maximum sunshine duration
m_dsf20number of days when the sunshine duration is less than 20 % of the astronomic sunshine duration
m_dsf80number of days when the sunshine duration is more than 80 % of the astronomic sunshine duration
1944.m_ssm_sxm_sxdm_dsf20m_dsf80
January78.88.21944-01-27173
February56.78.71944-02-01201
March80.08.31944-03-21180
April174.812.71944-04-2484
May236.114.61944-05-3066
June291.414.41944-06-13511
July272.814.61944-07-0857
August324.913.61944-08-08017
September186.211.51944-09-0269
October92.39.11944-10-08151
November67.48.61944-11-19202
December20.56.41944-12-24280