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-10.21.61942-01-06-23.91942-01-24
February-3.53.31942-02-25-9.71942-02-13
March1.79.41942-03-26-7.71942-03-13
April8.513.81942-04-243.71942-04-05
May15.423.81942-05-295.71942-05-05
June18.924.51942-06-1214.31942-06-16
July20.225.71942-07-1015.91942-07-31
August20.425.71942-08-0413.51942-08-08
September18.823.11942-09-0114.41942-09-17
October10.517.91942-10-014.61942-10-20
November2.614.31942-11-01-2.71942-11-27
December1.17.31942-12-18-5.21942-12-05