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
1968.m_tam_taxm_taxdm_tanm_tand
January-1.74.21968-01-16-10.31968-01-10
February3.19.91968-02-25-2.01968-02-02
March5.714.31968-03-31-2.01968-03-04
April13.018.81968-04-242.41968-04-09
May17.425.71968-05-1210.81968-05-19
June20.626.11968-06-1712.31968-06-11
July20.829.11968-07-0913.11968-07-22
August18.921.71968-08-0614.21968-08-19
September16.022.11968-09-169.91968-09-27
October10.816.11968-10-094.21968-10-22
November7.314.71968-11-04-0.41968-11-28
December-1.06.61968-12-19-7.31968-12-12