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
1980.m_tam_taxm_taxdm_tanm_tand
January-3.55.91980-01-31-13.51980-01-14
February2.07.51980-02-06-3.61980-02-27
March5.315.81980-03-29-1.51980-03-04
April7.914.31980-04-172.21980-04-04
May13.118.81980-05-287.61980-05-15
June18.424.71980-06-1413.21980-06-01
July19.023.31980-07-0913.61980-07-22
August19.324.71980-08-0511.81980-08-24
September15.318.91980-09-0711.91980-09-29
October10.817.01980-10-085.51980-10-27
November4.210.31980-11-16-1.01980-11-02
December-0.16.41980-12-25-7.51980-12-05