 Tulsa has a temperate climate of the humid subtropical variety ( Köppen Cfa ) with a yearly average temperature of 60 @.@ 8 ° F ( 16 @.@ 0 ° C ) and an average precipitation of 41 @.@ 0 inches ( 1 @,@ 040 mm ) . As is typical of temperate zones , weather patterns vary by season with occasional extremes in temperature and rainfall . 
