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
1919.m_tam_taxm_taxdm_tanm_tand
January3.08.31919-01-07-2.81919-01-30
February1.211.41919-02-22-8.41919-02-11
March6.813.81919-03-251.21919-03-19
April10.615.31919-04-134.31919-04-22
May11.719.11919-05-117.31919-05-15
June17.222.31919-06-1311.91919-06-04
July17.924.41919-07-0815.11919-07-27
August18.321.11919-08-3014.11919-08-25
September16.518.51919-09-289.81919-09-22
October9.818.91919-10-024.81919-10-30
November5.112.31919-11-06-2.91919-11-17
December1.27.21919-12-28-7.01919-12-18