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
1927.m_tam_taxm_taxdm_tanm_tand
January1.68.11927-01-11-1.61927-01-30
February0.37.21927-02-28-7.71927-02-20
March6.510.21927-03-212.61927-03-12
April9.417.21927-04-305.01927-04-17
May13.520.61927-05-316.31927-05-11
June18.525.01927-06-0412.61927-06-23
July19.924.51927-07-0816.81927-07-03
August19.124.61927-08-0313.31927-08-26
September15.920.81927-09-2511.21927-09-13
October9.413.11927-10-016.31927-10-13
November4.616.91927-11-09-6.61927-11-15
December-2.62.41927-12-06-13.51927-12-21