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
1958.m_tam_taxm_taxdm_tanm_tand
January-2.15.41958-01-20-11.31958-01-28
February4.112.61958-02-15-6.41958-02-02
March1.211.01958-03-30-4.51958-03-22
April8.114.31958-04-211.01958-04-01
May19.024.81958-05-1510.51958-05-05
June18.023.81958-06-0311.81958-06-13
July21.628.01958-07-1616.71958-07-24
August21.528.11958-08-0215.81958-08-26
September17.021.91958-09-0811.31958-09-29
October11.418.71958-10-075.41958-10-20
November5.510.41958-11-12-1.01958-11-24
December3.710.21958-12-17-3.91958-12-04