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
1931.m_tam_taxm_taxdm_tanm_tand
January-0.18.21931-01-04-6.21931-01-11
February-0.33.91931-02-28-5.21931-02-07
March0.59.81931-03-22-5.21931-03-11
April7.113.31931-04-260.21931-04-01
May16.822.21931-05-2911.01931-05-01
June19.524.31931-06-3013.91931-06-02
July20.526.91931-07-1515.11931-07-22
August18.025.71931-08-0913.51931-08-27
September11.619.51931-09-034.41931-09-27
October8.316.61931-10-242.31931-10-31
November3.79.51931-11-10-2.91931-11-30
December-1.44.41931-12-07-10.81931-12-19