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
1969.m_tam_taxm_taxdm_tanm_tand
January-4.73.81969-01-16-13.71969-01-12
February0.24.51969-02-25-12.71969-02-12
March3.211.71969-03-14-1.11969-03-05
April9.419.21969-04-291.51969-04-20
May17.723.21969-05-1510.41969-05-20
June17.922.81969-06-1914.31969-06-02
July20.324.21969-07-2814.81969-07-09
August19.223.71969-08-0314.01969-08-29
September15.920.01969-09-039.61969-09-29
October10.113.31969-10-147.21969-10-30
November7.615.91969-11-14-1.01969-11-28
December-2.23.31969-12-10-8.51969-12-22