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
1982.m_ssm_sxm_sxdm_dsf20m_dsf80
January38.97.01982-01-08231
February128.18.71982-02-2181
March166.610.41982-03-27116
April187.811.51982-04-0534
May242.814.31982-05-3166
June233.814.21982-06-0154
July249.013.31982-07-0564
August240.213.41982-08-0258
September224.811.71982-09-0333
October102.39.41982-10-03142
November93.28.71982-11-06142
December26.35.91982-12-30240