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
1964.m_tam_taxm_taxdm_tanm_tand
January-10.0-0.31964-01-03-19.21964-01-13
February-3.01.81964-02-26-11.21964-02-15
March2.212.71964-03-31-4.11964-03-17
April11.016.91964-04-215.71964-04-06
May14.620.61964-05-309.51964-05-03
June22.524.71964-06-1515.01964-06-30
July21.326.81964-07-2214.61964-07-02
August18.722.01964-08-1814.31964-08-31
September15.620.61964-09-129.91964-09-22
October10.917.21964-10-125.91964-10-18
November5.910.51964-11-300.91964-11-27
December-0.06.81964-12-01-3.81964-12-06