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
1920.m_tam_taxm_taxdm_tanm_tand
January2.88.81920-01-18-3.01920-01-26
February1.77.21920-02-27-2.61920-02-09
March7.414.41920-03-082.21920-03-10
April15.421.81920-04-199.41920-04-06
May19.124.91920-05-2110.71920-05-06
June19.525.41920-06-3014.11920-06-08
July22.928.11920-07-2414.01920-07-30
August20.426.31920-08-0613.21920-08-28
September17.523.41920-09-2613.61920-09-14
October8.419.21920-10-03-4.61920-10-29
November1.45.01920-11-17-3.91920-11-27
December3.37.81920-12-31-1.51920-12-14