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
1920.m_tam_taxm_taxdm_tanm_tand
January2.09.11920-01-13-1.61920-01-27
February2.77.51920-02-27-1.21920-02-09
March7.115.51920-03-080.21920-03-11
April12.119.21920-04-187.01920-04-07
May16.021.71920-05-217.31920-05-05
June16.421.91920-06-3011.21920-06-04
July19.924.61920-07-1813.41920-07-29
August17.221.71920-08-0512.31920-08-30
September15.020.81920-09-2111.61920-09-13
October6.615.61920-10-03-6.71920-10-30
November-0.04.31920-11-18-5.01920-11-23
December-0.14.91920-12-31-4.31920-12-15