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
January3.49.11919-01-06-1.91919-01-31
February1.19.31919-02-22-8.71919-02-08
March7.012.41919-03-27-0.11919-03-20
April10.815.31919-04-155.21919-04-23
May11.917.01919-05-135.51919-05-02
June19.526.91919-06-1314.11919-06-25
July20.125.81919-07-0815.41919-07-22
August20.225.11919-08-2215.51919-08-25
September18.321.71919-09-1611.31919-09-23
October10.318.61919-10-023.71919-10-31
November5.112.51919-11-06-3.61919-11-18
December0.95.51919-12-02-3.91919-12-20