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
1949.m_tam_taxm_taxdm_tanm_tand
January1.67.81949-01-03-4.91949-01-29
February2.48.51949-02-24-7.61949-02-03
March3.412.91949-03-28-5.01949-03-05
April13.420.41949-04-305.01949-04-10
May18.023.91949-05-3012.21949-05-09
June17.827.01949-06-1012.31949-06-13
July21.727.81949-07-1515.51949-07-20
August20.527.61949-08-1013.21949-08-14
September18.723.31949-09-0315.41949-09-11
October13.118.31949-10-025.31949-10-31
November8.111.71949-11-072.91949-11-30
December3.210.11949-12-09-1.71949-12-14