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
1997.m_tam_taxm_taxdm_tanm_tand
January-2.01.11997-01-31-7.41997-01-01
February1.911.61997-02-26-5.71997-02-03
March5.010.61997-03-280.01997-03-19
April7.414.61997-04-281.61997-04-16
May16.722.21997-05-1710.01997-05-31
June19.827.21997-06-2912.51997-06-01
July19.925.11997-07-0414.11997-07-07
August20.323.31997-08-1515.21997-08-02
September15.821.71997-09-1310.81997-09-21
October8.119.81997-10-10-2.01997-10-29
November6.215.51997-11-08-3.21997-11-21
December2.37.61997-12-01-6.61997-12-17