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-1.74.61968-01-31-12.01968-01-11
February3.19.81968-02-25-1.21968-02-03
March6.116.21968-03-31-2.61968-03-12
April13.020.81968-04-241.51968-04-09
May16.324.91968-05-128.11968-05-19
June19.425.21968-06-2911.91968-06-11
July20.628.01968-07-0912.61968-07-22
August18.422.01968-08-0514.51968-08-19
September15.622.21968-09-1610.51968-09-30
October11.417.31968-10-144.81968-10-21
November6.414.01968-11-01-1.81968-11-28
December-1.75.11968-12-18-7.81968-12-28