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
2009.m_tam_taxm_taxdm_tanm_tand
January-1.37.12009-01-21-10.22009-01-09
February1.89.12009-02-07-3.42009-02-19
March6.512.72009-03-301.12009-03-20
April14.417.02009-04-1111.12009-04-14
May17.723.42009-05-1811.42009-05-30
June19.524.62009-06-1613.32009-06-04
July23.027.22009-07-2318.32009-07-19
August22.928.32009-08-0318.32009-08-24
September19.325.02009-09-0416.52009-09-30
October11.419.22009-10-083.42009-10-31
November7.511.92009-11-091.92009-11-01
December2.512.32009-12-01-10.12009-12-21