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
1948.m_tam_taxm_taxdm_tanm_tand
January2.58.11948-01-07-4.91948-01-22
February-0.07.11948-02-03-8.51948-02-26
March5.511.81948-03-10-4.31948-03-01
April11.416.11948-04-235.71948-04-26
May16.821.31948-05-1411.01948-05-19
June17.222.01948-06-169.21948-06-04
July18.123.31948-07-2211.11948-07-10
August18.823.31948-08-0212.71948-08-29
September15.620.31948-09-048.31948-09-21
October10.416.41948-10-265.11948-10-11
November4.211.81948-11-05-1.11948-11-29
December-2.13.51948-12-13-10.01948-12-20