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
1962.m_ssm_sxm_sxdm_dsf20m_dsf80
January64.17.51962-01-28162
February60.77.81962-02-06160
March66.29.31962-03-08211
April202.212.81962-04-2979
May249.514.31962-05-3145
June239.913.91962-06-1365
July272.113.91962-07-2148
August323.513.51962-08-06015
September227.011.81962-09-02313
October210.910.01962-10-0347
November29.37.31962-11-03240
December52.57.31962-12-02181