How many inches is possible in 3months

[Squeeks]

for following :
Arms
Thighs
calves

I've been lifting for about 10months now I started out with 11inch arms I'm at 13inches right now measuring relaxed at side no pump and same goes for calves. Thighs are at 21 inches right now . Summer just started and I need help setting some realistic goals to make by the end of these 3 months. Thoughts?

[astrostu]

I don't think there's any way to really answer your question as it depends on so many things. The only bit I can say is I've heard that 1" on the biceps is about 10 lbs of overall muscle gain. With people recommending bulking at no more than +1 lb/week and the best you can hope for is 75% of that to be muscle, over 3 months you're looking at maybe 1" on the biceps.