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
1913.m_tam_taxm_taxdm_tanm_tand
January-3.11.51913-01-20-12.31913-01-15
February-1.93.71913-02-27-6.71913-02-20
March6.514.91913-03-24-6.21913-03-02
April10.219.61913-04-260.71913-04-15
May14.021.21913-05-315.91913-05-07
June17.824.51913-06-0512.01913-06-28
July17.621.81913-07-1512.51913-07-01
August17.021.91913-08-0612.81913-08-08
September14.920.51913-09-1910.31913-09-12
October8.416.51913-10-082.01913-10-15
November4.514.11913-11-13-3.01913-11-25
December0.510.11913-12-29-4.81913-12-20