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
1985.m_ssm_sxm_sxdm_dsf20m_dsf80
January53.07.21985-01-29210
February77.58.91985-02-16131
March114.210.91985-03-30172
April174.211.81985-04-25104
May237.013.21985-05-2856
June224.914.31985-06-04116
July316.614.11985-07-2229
August291.213.31985-08-01418
September254.111.41985-09-11317
October170.210.71985-10-0278
November75.47.41985-11-07180
December80.07.41985-12-23162