ffmpeg -framerate 60 -start_number 0000 -i WeeklyGraphs.%04d.tif -c:v libx264 -pix_fmt yuv420p out.mp4
FFmpeg version SVN-r26402, Copyright (c) 2000-2011 the FFmpeg developers
  built on Nov 17 2016 11:55:27 with gcc 4.4.7 20120313 (Red Hat 4.4.7-17)
  configuration:
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
Unrecognized option 'framerate'