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-1.84.62009-01-20-7.42009-01-09
February1.48.02009-02-06-2.92009-02-18
March6.312.32009-03-281.42009-03-20
April14.617.92009-04-1110.52009-04-14
May17.422.92009-05-1810.32009-05-30
June18.524.22009-06-1512.12009-06-04
July22.527.62009-07-2317.02009-07-10
August22.827.22009-08-0218.52009-08-30
September19.424.62009-09-0315.72009-09-05
October11.620.92009-10-084.42009-10-31
November7.713.52009-11-171.02009-11-03
December2.313.42009-12-25-10.62009-12-20