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
1936.m_ssm_sxm_sxdm_dsf20m_dsf80
January76.27.61936-01-24174
February59.68.71936-02-08183
March150.39.91936-03-28110
April209.613.71936-04-2965
May230.813.81936-05-1244
June252.614.71936-06-1556
July345.614.91936-07-09217
August277.113.31936-08-07311
September202.311.01936-09-1265
October93.39.21936-10-24182
November68.58.21936-11-24193
December51.77.81936-12-04201