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
1931.m_tam_taxm_taxdm_tanm_tand
January0.37.51931-01-04-6.81931-01-22
February2.58.61931-02-19-1.81931-02-11
March2.711.91931-03-22-3.01931-03-06
April9.615.51931-04-191.51931-04-01
May19.324.21931-05-2910.61931-05-01
June22.327.31931-06-1816.01931-06-27
July23.830.41931-07-1515.31931-07-21
August21.527.61931-08-0614.21931-08-27
September13.524.21931-09-046.11931-09-27
October10.417.71931-10-253.71931-10-31
November5.212.61931-11-140.21931-11-26
December-0.75.81931-12-07-7.61931-12-20