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
January66.37.01936-01-29160
February74.18.31936-02-14162
March144.69.01936-03-2080
April146.610.41936-04-27100
May158.813.21936-05-25133
June204.614.11936-06-1795
July276.114.11936-07-0578
August192.511.81936-08-0983
September160.89.71936-09-0370
October78.69.21936-10-13181
November41.06.81936-11-22230
December58.77.41936-12-03201