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-1.93.61913-01-25-10.41913-01-15
February-0.47.81913-02-04-6.31913-02-20
March7.915.01913-03-23-5.11913-03-02
April10.319.01913-04-26-1.11913-04-13
May15.222.41913-05-318.01913-05-08
June18.725.41913-06-0513.01913-06-12
July18.022.11913-07-1513.91913-07-01
August18.422.41913-08-0513.81913-08-14
September15.921.31913-09-1711.01913-09-26
October10.316.31913-10-084.31913-10-14
November6.712.11913-11-130.41913-11-25
December2.610.41913-12-01-3.81913-12-20