Description of elements in the header
m_tamonthly mean temperature
m_taxthe daily maximum mean temperature in the month
m_taxdthe day with the daily maximum mean temperature
m_tanthe daily minimum mean temperature in the month
m_tandthe day with the daily minimum mean temperature
1918.m_tam_taxm_taxdm_tanm_tand
January1.68.01918-01-22-8.51918-01-04
February0.57.31918-02-12-7.71918-02-19
March6.215.21918-03-24-1.41918-03-29
April13.216.31918-04-2710.41918-04-20
May15.919.81918-05-2211.61918-05-26
June17.226.91918-06-1810.51918-06-05
July20.829.21918-07-1813.71918-07-02
August19.325.51918-08-0313.51918-08-31
September17.122.71918-09-2411.61918-09-14
October11.216.21918-10-145.01918-10-30
November4.113.81918-11-06-3.41918-11-22
December2.46.71918-12-31-0.71918-12-28