AstroLAB's Interesting Tables    
Differential rotation of the Photosphere of the Sun
Solar Latitude (degrees) Rotation Period (days) Rotation Speed (km/h) Rotation Speed (m/s)
0 25.67 7097 1971
15 25.88 6807 1891
30 26.64 5922 1645
45 28.26 4544 1262
60 30.76 2961 823
75 33.40 1416 393
       
Data from the MDI instrument aboard the SOHO satellite.