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
1965.m_ssm_sxm_sxdm_dsf20m_dsf80
January33.57.21965-01-07241
February110.89.51965-02-2891
March135.510.71965-03-2882
April144.013.11965-04-30134
May207.013.31965-05-02104
June248.814.31965-06-2965
July302.014.81965-07-09210
August256.013.21965-08-1358
September220.012.21965-09-0544
October217.310.81965-10-0218
November43.36.91965-11-16220
December40.67.01965-12-01231