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
1942.m_tam_taxm_taxdm_tanm_tand
January-8.82.21942-01-06-21.91942-01-24
February-3.02.71942-02-27-10.11942-02-13
March2.612.21942-03-28-3.81942-03-13
April10.015.51942-04-212.71942-04-01
May17.325.41942-05-297.11942-05-01
June20.726.81942-06-1215.71942-06-27
July22.226.91942-07-0718.31942-07-13
August22.127.31942-08-0415.81942-08-08
September20.824.81942-09-0115.41942-09-17
October12.721.31942-10-015.21942-10-20
November4.215.21942-11-06-3.01942-11-27
December2.58.71942-12-20-3.11942-12-05