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
1911.m_tam_taxm_taxdm_tanm_tand
January-0.75.31911-01-06-11.11911-01-31
February-4.05.01911-02-19-13.91911-02-09
March4.516.91911-03-30-0.41911-03-01
April9.115.51911-04-22-1.21911-04-06
May16.221.61911-05-168.31911-05-23
June18.425.91911-06-2611.41911-06-11
July21.626.91911-07-2715.21911-07-06
August20.825.91911-08-2316.91911-08-31
September15.022.51911-09-099.11911-09-30
October9.818.11911-10-082.81911-10-18
November7.113.71911-11-232.11911-11-17
December2.16.31911-12-16-4.81911-12-31