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
1962.m_ssm_sxm_sxdm_dsf20m_dsf80
January58.77.21962-01-21180
February80.18.31962-02-20140
March100.210.21962-03-20171
April180.012.11962-04-22115
May185.213.61962-05-31102
June221.014.21962-06-2284
July220.514.51962-07-2564
August291.513.51962-08-0628
September190.610.91962-09-0173
October171.29.01962-10-1862
November18.55.31962-11-21270
December57.66.61962-12-02200