like it has been said, heat & light affects the time which a pod ripens. its different for most people. other than that by the looks of it you should be getting plenty of ripe pods soon, it'll start out slowly 1 or 2 then you'll have several ripe pods.
of course this depends on many things. I mean you are taking this info from people that grew that chile in much warmer temps & grown outside compared to you. so its hard to compare.