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
2006.m_ssm_sxm_sxdm_dsf20m_dsf80
January70.68.02006-01-26182
February56.98.92006-02-19161
March115.710.52006-03-24153
April180.213.02006-04-0995
May232.813.72006-05-1876
June262.213.92006-06-1557
July334.814.92006-07-13315
August192.012.42006-08-10106
September232.112.02006-09-0248
October216.510.12006-10-06213
November115.98.42006-11-16125
December59.38.02006-12-11221