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-3.45.61980-01-31-11.91980-01-14
February1.75.51980-02-06-3.11980-02-28
March4.112.21980-03-29-2.01980-03-04
April7.112.41980-04-182.71980-04-05
May11.816.21980-05-274.91980-05-05
June16.923.11980-06-1413.01980-06-01
July17.921.31980-07-2914.11980-07-22
August18.823.41980-08-0313.51980-08-24
September14.717.31980-09-2011.11980-09-29
October9.615.81980-10-075.01980-10-27
November2.17.61980-11-17-2.21980-11-30
December-0.64.11980-12-24-6.61980-12-03