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
1995.m_ssm_sxm_sxdm_dsf20m_dsf80
January60.16.91995-01-15200
February119.78.81995-02-1971
March92.19.31995-03-01181
April171.311.41995-04-2191
May199.112.81995-05-0383
June217.113.01995-06-1761
July342.713.21995-07-10011
August243.012.81995-08-1345
September142.710.91995-09-07122
October167.88.71995-10-1181
November60.27.81995-11-09202
December29.46.41995-12-21260