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-2.8-0.21997-01-29-9.71997-01-01
February2.810.51997-02-26-4.51997-02-03
March5.310.21997-03-150.31997-03-21
April7.212.71997-04-030.91997-04-13
May15.521.11997-05-139.91997-05-31
June18.224.31997-06-2911.81997-06-01
July18.922.61997-07-0415.11997-07-06
August19.522.51997-08-1415.31997-08-01
September15.321.41997-09-069.61997-09-21
October7.617.81997-10-09-2.61997-10-29
November4.717.11997-11-07-2.21997-11-20
December1.56.01997-12-02-8.21997-12-17