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
1957.m_tam_taxm_taxdm_tanm_tand
January-3.44.51957-01-07-12.81957-01-21
February3.26.11957-02-14-1.21957-02-03
March6.413.11957-03-24-1.61957-03-10
April9.216.01957-04-293.01957-04-14
May11.517.31957-05-194.81957-05-06
June19.423.41957-06-3014.31957-06-01
July20.028.31957-07-0812.81957-07-22
August17.422.71957-08-1213.11957-08-30
September13.818.61957-09-098.91957-09-30
October9.212.41957-10-195.71957-10-03
November5.614.51957-11-06-3.61957-11-30
December0.49.71957-12-13-4.21957-12-01