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
1970.m_tam_taxm_taxdm_tanm_tand
January-2.54.71970-01-05-11.61970-01-04
February-0.63.91970-02-09-8.41970-02-17
March2.810.11970-03-25-2.11970-03-08
April8.717.01970-04-191.31970-04-04
May12.316.01970-05-104.51970-05-01
June18.022.91970-06-2211.71970-06-03
July18.723.31970-07-1112.21970-07-17
August18.823.11970-08-0614.21970-08-24
September14.722.31970-09-116.81970-09-29
October8.415.31970-10-082.11970-10-17
November6.813.71970-11-032.01970-11-29
December-0.36.51970-12-02-7.31970-12-27